1/15/2025 12:00:02 AM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:05:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:05:59 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:06:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:06:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:07:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:07:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:07:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:08:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:08:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:08:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:09:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:09:19 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:09:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:10:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:10:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:10:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:11:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:11:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:11:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:12:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:12:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:12:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:13:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:13:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:13:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:14:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:14:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:14:39 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:15:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:15:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:15:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:16:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:16:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:16:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:17:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:17:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:17:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:18:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:18:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:18:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:19:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:19:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:19:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:20:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:20:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:20:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:21:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:21:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:21:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:22:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:22:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:22:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:23:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:23:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:23:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:24:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:24:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:24:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:25:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:25:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:25:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:26:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:26:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:26:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:27:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:27:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:27:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:28:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:28:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:28:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:29:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:29:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:29:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:30:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:30:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:30:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:31:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:31:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:31:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:32:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:32:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:32:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:33:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:33:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:33:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:34:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:34:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:34:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:35:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:35:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:35:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:36:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:36:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:36:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:37:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:37:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:37:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:38:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:38:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:38:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:39:00 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:39:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:39:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:40:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:40:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:40:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:41:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:41:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:41:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:42:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:42:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:42:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:43:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:43:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:43:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:44:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:44:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:44:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:45:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:45:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:45:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:46:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:46:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:46:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:47:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:47:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:47:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:48:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:48:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:48:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:49:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:49:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:49:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:50:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:50:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:50:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:51:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:51:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:51:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:52:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:52:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:52:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:53:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:53:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:53:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:54:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:54:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:54:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:55:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:55:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:55:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:56:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:56:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:56:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:57:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:57:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:57:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:58:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:58:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:58:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:59:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:59:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 1:59:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:00:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:00:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:00:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:01:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:01:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:01:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:02:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:02:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:03:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:03:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:03:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:04:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:04:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:04:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:05:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:05:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:05:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:06:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:06:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:06:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:07:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:07:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:07:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:08:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:08:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:08:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:09:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:09:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:09:41 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:10:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:10:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:10:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:11:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:11:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:11:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:12:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:12:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:12:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:13:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:13:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:13:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:14:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:14:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:14:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:15:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:15:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:15:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:16:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:16:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:16:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:17:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:17:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:17:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:18:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:18:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:18:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:19:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:19:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:19:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:20:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:20:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:20:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:21:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:21:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:21:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:22:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:22:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:22:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:23:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:23:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:23:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:24:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:24:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:24:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:25:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:25:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:25:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:26:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:26:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:26:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:27:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:27:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:27:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:28:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:28:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:28:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:29:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:29:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:29:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:30:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:30:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:30:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:31:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:31:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:32:01 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:32:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:32:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:33:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:33:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:33:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:34:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:34:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:34:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:35:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:35:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:35:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:36:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:36:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:36:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:37:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:37:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:37:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:38:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:38:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:38:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:39:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:39:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:39:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:40:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:40:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:40:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:41:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:41:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:41:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:42:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:42:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:42:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:43:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:43:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:43:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:44:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:44:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:44:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:45:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:45:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:45:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:46:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:46:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:46:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:47:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:47:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:47:42 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:48:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:48:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:48:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:49:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:49:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:49:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:50:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:50:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:50:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:51:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:51:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:51:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:52:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:52:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:52:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:53:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:53:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:53:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:54:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:54:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:54:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:55:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:55:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:55:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:56:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:56:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:56:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:57:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:57:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:57:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:58:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:58:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:58:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:59:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:59:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 2:59:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:00:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:00:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:00:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:01:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:01:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:01:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:02:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:02:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:02:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:03:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:03:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:03:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:04:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:04:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:04:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:05:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:05:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:05:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:06:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:06:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:06:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:07:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:07:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:07:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:08:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:08:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:08:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:09:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:09:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:09:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:10:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:10:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:10:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:11:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:11:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:11:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:12:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:12:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:12:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:13:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:13:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:13:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:14:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:14:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:14:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:15:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:15:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:15:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:16:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:16:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:16:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:17:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:17:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:17:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:18:03 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:18:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:18:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:19:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:19:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:19:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:20:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:20:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:20:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:21:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:21:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:21:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:22:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:22:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:22:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:23:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:23:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:23:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:24:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:24:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:24:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:25:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:25:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:25:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:26:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:26:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:26:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:27:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:27:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:27:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:28:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:28:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:28:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:29:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:29:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:29:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:30:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:30:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:30:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:31:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:31:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:31:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:32:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:32:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:32:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:33:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:33:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:33:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:34:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:34:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:34:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:35:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:35:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:35:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:36:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:36:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:36:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:37:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:37:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:37:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:38:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:38:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:38:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:39:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:39:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:39:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:40:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:40:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:40:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:41:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:41:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:41:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:42:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:42:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:42:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:43:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:43:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:43:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:44:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:44:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:44:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:45:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:45:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:45:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:46:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:46:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:46:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:47:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:47:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:47:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:48:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:48:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:48:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:49:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:49:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:49:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:50:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:50:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:50:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:51:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:51:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:51:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:52:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:52:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:52:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:53:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:53:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:53:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:54:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:54:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:54:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:55:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:55:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:55:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:56:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:56:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:56:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:57:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:57:24 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:57:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:58:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:58:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:58:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:59:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:59:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 3:59:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:00:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:00:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:00:44 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:01:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:01:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:01:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:02:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:02:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:02:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:03:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:03:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:03:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:04:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:04:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:04:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:05:04 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:05:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:05:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:06:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:06:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:06:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:07:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:07:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:07:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:08:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:08:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:08:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:09:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:09:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:09:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:10:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:10:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:10:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:11:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:11:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:11:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:12:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:12:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:12:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:13:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:13:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:13:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:14:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:14:37 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:14:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:15:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:15:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:15:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:16:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:16:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:16:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:17:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:17:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:17:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:18:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:18:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:18:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:19:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:19:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:19:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:20:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:20:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:20:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:21:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:21:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:21:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:22:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:22:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:22:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:23:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:23:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:23:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:24:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:24:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:24:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:25:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:25:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:25:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:26:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:26:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:26:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:27:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:27:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:27:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:28:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:28:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:28:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:29:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:29:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:29:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:30:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:30:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:30:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:31:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:31:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:31:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:32:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:32:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:32:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:33:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:33:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:33:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:34:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:34:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:34:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:35:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:35:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:35:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:36:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:36:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:36:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:37:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:37:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:37:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:38:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:38:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:38:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:39:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:39:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:40:02 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:40:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:40:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:41:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:41:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:41:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:42:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:42:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:42:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:43:05 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:43:25 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:43:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:44:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:44:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:44:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:45:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:45:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:45:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:46:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:46:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:46:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:47:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:47:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:47:45 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:48:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:48:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:48:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:49:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:49:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:49:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:50:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:50:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:50:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:51:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:51:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:51:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:52:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:52:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:52:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:53:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:53:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:53:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:54:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:54:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:54:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:55:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:55:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:55:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:56:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:56:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:56:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:57:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:57:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:57:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:58:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:58:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:58:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:59:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:59:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 4:59:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:00:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:00:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:00:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:01:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:01:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:01:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:02:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:02:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:02:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:03:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:03:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:03:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:04:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:04:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:04:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:05:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:05:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:05:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:06:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:06:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:06:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:07:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:07:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:07:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:08:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:08:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:08:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:09:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:09:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:09:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:10:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:10:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:10:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:11:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:11:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:11:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:12:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:12:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:12:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:13:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:13:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:13:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:14:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:14:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:14:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:15:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:15:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:15:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:16:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:16:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:16:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:17:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:17:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:17:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:18:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:18:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:18:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:19:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:19:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:19:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:20:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:20:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:20:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:21:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:21:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:21:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:22:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:22:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:22:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:23:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:23:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:23:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:24:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:24:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:24:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:25:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:25:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:25:46 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:26:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:26:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:26:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:27:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:27:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:27:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:28:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:28:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:28:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:29:06 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:29:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:29:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:30:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:30:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:30:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:31:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:31:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:31:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:32:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:32:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:32:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:33:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:33:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:33:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:34:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:34:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:34:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:35:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:35:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:35:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:36:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:36:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:36:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:37:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:37:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:37:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:38:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:38:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:38:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:39:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:39:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:39:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:40:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:40:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:40:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:41:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:41:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:41:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:42:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:42:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:42:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:43:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:43:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:43:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:44:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:44:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:44:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:45:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:45:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:45:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:46:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:46:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:46:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:47:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:47:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:47:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:48:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:48:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:48:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:49:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:49:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:49:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:50:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:50:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:50:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:51:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:51:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:51:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:52:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:52:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:52:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:53:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:53:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:53:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:54:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:54:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:54:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:55:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:55:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:55:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:56:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:56:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:56:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:57:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:57:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:57:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:58:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:58:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:58:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:59:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:59:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 5:59:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:00:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:00:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:00:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:01:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:01:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:01:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:02:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:02:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:02:47 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:03:07 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:03:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:03:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:04:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:04:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:04:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:05:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:05:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:05:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:06:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:06:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:06:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:07:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:07:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:07:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:08:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:08:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:08:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:09:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:09:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:09:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:10:23 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:10:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:11:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:11:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:11:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:12:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:12:43 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:13:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:13:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:13:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:14:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:14:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:14:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:15:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:15:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:15:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:16:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:16:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:16:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:17:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:17:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:17:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:18:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:18:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:18:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:19:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:19:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:19:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:20:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:20:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:20:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:21:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:21:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:21:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:22:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:22:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:22:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:23:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:23:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:23:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:24:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:24:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:24:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:25:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:25:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:25:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:26:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:26:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:26:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:27:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:27:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:27:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:28:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:28:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:28:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:29:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:29:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:29:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:30:19 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:30:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:30:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:31:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:31:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:31:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:32:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:32:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:32:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:33:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:33:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:33:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:34:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:34:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:34:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:35:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:35:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:35:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:36:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:36:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:36:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:37:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:37:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:37:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:38:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:38:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:38:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:39:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:39:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:39:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:40:17 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:40:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:40:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:41:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:41:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:41:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:42:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:42:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:42:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:43:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:43:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:43:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:44:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:44:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:44:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:45:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:45:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:45:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:46:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:46:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:46:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:47:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:47:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:47:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:48:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:48:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:48:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:49:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:49:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:49:48 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:50:17 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:50:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:50:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:51:03 PM The remote server returned an error: (500) Internal Server Error. System.Net.WebException: The remote server returned an error: (500) Internal Server Error. at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:51:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:51:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:52:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:52:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:52:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:53:08 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:53:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:53:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:54:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:54:28 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:54:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:55:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:55:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:55:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:56:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:56:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:56:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:57:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:57:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:57:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:58:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:58:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:58:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:59:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:59:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 6:59:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:00:18 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:00:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:00:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:01:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:01:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:01:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:02:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:02:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:02:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:03:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:03:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:03:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:04:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:04:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:04:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:05:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:05:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:05:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:06:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:06:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:06:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:07:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:07:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:07:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:08:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:08:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:08:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:09:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:09:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:09:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:10:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:10:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:10:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:11:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:11:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:11:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:12:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:12:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:12:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:13:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:13:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:13:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:14:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:14:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:14:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:15:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:15:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:15:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:16:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:16:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:16:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:17:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:17:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:17:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:18:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:18:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:18:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:19:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:19:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:19:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:20:17 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:20:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:20:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:21:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:21:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:21:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:22:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:22:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:22:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:23:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:23:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:23:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:24:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:24:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:24:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:25:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:25:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:25:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:26:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:26:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:26:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:27:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:27:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:27:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:28:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:28:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:28:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:29:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:29:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:29:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:30:18 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:30:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:30:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:31:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:31:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:31:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:32:18 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:32:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:32:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:33:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:33:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:33:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:34:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:34:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:34:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:35:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:35:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:35:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:36:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:36:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:36:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:37:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:37:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:37:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:38:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:38:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:38:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:39:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:39:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:39:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:40:19 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:40:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:40:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:41:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:41:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:41:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:42:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:42:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:42:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:43:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:43:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:43:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:44:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:44:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:44:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:45:09 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:45:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:45:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:46:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:46:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:46:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:47:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:47:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:47:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:48:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:48:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:48:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:49:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:49:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:49:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:50:18 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:50:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:50:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:51:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:51:29 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:51:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:52:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:52:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:52:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:53:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:53:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:53:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:54:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:54:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:54:49 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:55:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:55:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:55:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:56:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:56:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:56:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:57:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:57:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:57:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:58:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:58:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:58:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:59:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:59:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 7:59:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:00:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:00:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:00:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:01:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:01:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:01:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:02:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:02:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:02:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:03:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:03:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:03:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:04:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:04:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:04:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:05:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:05:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:05:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:06:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:06:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:06:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:07:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:07:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:07:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:08:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:08:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:08:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:09:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:09:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:09:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:10:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:10:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:10:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:11:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:11:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:11:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:12:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:12:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:12:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:13:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:13:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:13:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:14:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:14:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:14:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:15:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:15:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:15:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:16:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:16:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:16:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:17:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:17:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:17:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:18:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:18:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:18:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:19:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:19:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:19:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:20:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:20:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:20:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:21:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:21:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:21:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:22:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:22:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:22:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:23:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:23:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:23:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:24:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:24:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:24:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:25:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:25:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:25:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:26:10 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:26:30 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:26:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:27:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:27:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:27:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:28:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:28:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:28:50 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:29:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:29:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:29:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:30:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:30:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:30:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:31:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:31:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:31:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:32:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:32:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:32:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:33:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:33:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:33:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:34:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:34:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:34:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:35:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:35:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:35:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:36:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:36:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:36:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:37:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:37:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:37:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:38:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:38:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:38:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:39:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:39:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:39:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:40:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:40:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:40:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:41:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:41:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:41:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:42:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:42:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:42:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:43:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:43:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:43:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:44:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:44:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:44:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:45:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:45:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:45:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:46:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:46:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:46:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:47:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:47:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:47:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:48:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:48:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:48:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:49:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:49:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:49:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:50:17 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:50:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:50:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:51:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:51:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:51:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:52:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:52:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:52:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:53:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:53:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:53:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:54:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:54:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:54:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:55:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:55:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:55:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:56:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:56:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:56:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:57:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:57:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:57:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:58:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:58:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:58:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:59:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:59:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 8:59:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:00:17 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:00:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:00:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:01:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:01:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:01:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:02:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:02:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:02:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:03:11 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:03:31 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:03:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:04:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:04:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:04:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:05:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:05:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:05:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:06:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:06:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:06:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:07:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:07:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:07:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:08:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:08:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:08:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:09:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:09:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:09:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:10:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:10:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:10:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:11:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:11:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:11:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:12:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:12:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:12:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:13:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:13:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:13:51 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:14:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:14:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:14:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:15:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:15:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:15:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:16:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:16:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:16:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:17:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:17:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:17:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:18:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:18:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:18:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:19:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:19:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:19:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:20:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:20:40 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:20:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:21:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:21:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:21:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:22:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:22:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:22:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:23:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:23:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:23:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:24:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:24:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:24:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:25:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:25:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:25:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:26:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:26:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:26:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:27:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:27:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:27:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:28:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:28:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:28:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:29:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:29:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:29:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:30:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:30:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:30:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:31:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:31:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:31:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:32:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:32:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:32:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:33:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:33:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:33:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:34:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:34:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:34:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:35:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:35:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:35:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:36:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:36:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:36:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:37:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:37:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:37:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:38:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:38:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:38:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:39:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:39:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:39:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:40:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:40:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:40:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:41:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:41:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:41:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:42:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:42:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:42:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:43:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:43:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:43:52 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:44:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:44:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:44:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:45:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:45:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:45:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:46:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:46:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:46:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:47:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:47:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:47:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:48:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:48:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:48:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:49:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:49:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:49:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:50:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:50:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:50:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:51:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:51:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:51:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:52:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:52:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:52:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:53:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:53:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:53:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:54:12 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:54:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:54:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:55:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:55:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:55:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:56:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:56:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:56:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:57:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:57:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:57:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:58:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:58:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:58:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:59:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:59:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 9:59:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:00:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:00:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:00:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:01:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:01:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:01:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:02:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:02:32 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:02:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:03:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:03:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:03:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:04:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:04:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:04:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:05:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:05:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:05:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:06:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:06:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:06:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:07:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:07:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:07:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:08:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:08:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:08:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:09:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:09:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:09:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:10:17 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:10:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:10:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:11:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:11:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:11:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:12:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:12:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:12:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:13:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:13:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:13:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:14:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:14:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:14:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:15:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:15:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:15:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:16:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:16:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:16:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:17:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:17:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:17:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:18:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:18:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:18:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:19:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:19:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:19:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:20:17 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:20:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:20:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:21:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:21:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:21:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:22:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:22:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:22:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:23:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:23:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:23:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:24:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:24:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:24:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:25:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:25:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:25:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:26:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:26:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:26:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:27:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:27:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:27:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:28:13 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:28:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:28:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:29:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:29:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:29:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:30:17 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:30:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:30:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:31:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:31:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:31:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:32:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:32:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:32:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:33:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:33:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:33:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:34:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:34:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:34:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:35:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:35:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:35:53 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:36:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:36:33 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:36:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:37:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:37:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:37:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:38:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:38:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:38:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:39:27 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:39:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:39:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:40:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:40:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:40:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:41:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:41:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:41:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:42:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:42:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:42:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:43:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:43:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:43:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:44:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:44:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:44:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:45:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:45:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:45:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:46:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:46:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:46:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:47:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:47:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:47:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:48:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:48:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:48:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:49:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:49:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:49:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:50:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:50:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:50:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:51:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:51:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:51:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:52:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:52:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:52:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:53:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:53:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:53:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:54:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:54:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:54:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:55:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:55:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:55:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:56:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:56:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:56:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:57:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:57:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:57:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:58:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:58:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:58:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:59:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:59:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 10:59:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:00:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:00:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:00:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:01:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:01:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:01:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:02:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:02:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:02:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:03:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:03:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:03:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:04:14 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:04:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:04:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:05:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:05:34 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:05:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:06:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:06:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:06:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:07:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:07:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:07:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:08:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:08:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:08:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:09:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:09:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:09:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:10:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:10:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:10:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:11:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:11:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:11:54 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:12:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:12:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:12:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:13:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:13:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:13:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:14:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:14:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:14:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:15:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:15:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:15:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:16:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:16:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:16:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:17:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:17:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:17:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:18:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:18:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:18:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:19:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:19:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:19:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:20:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:20:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:20:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:21:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:21:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:21:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:22:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:22:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:22:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:23:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:23:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:23:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:24:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:24:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:24:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:25:20 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:25:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:25:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:26:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:26:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:26:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:27:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:27:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:27:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:28:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:28:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:28:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:29:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:29:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:29:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:30:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:30:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:30:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:31:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:31:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:31:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:32:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:32:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:32:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:33:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:33:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:33:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:34:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:34:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:34:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:35:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:35:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:35:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:36:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:36:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:36:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:37:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:37:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:37:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:38:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:38:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:38:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:39:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:39:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:39:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:40:17 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:40:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:40:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:41:15 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:41:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:41:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:42:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:42:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:42:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:43:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:43:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:43:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:44:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:44:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:44:55 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:45:22 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:45:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:45:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:46:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:46:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:46:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:47:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:47:35 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:47:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:48:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:48:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:48:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:49:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:49:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:49:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:50:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:50:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:50:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:51:26 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:51:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:51:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:52:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:52:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:52:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:53:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:53:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:53:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:54:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:54:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:54:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:55:21 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:55:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:55:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:56:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:56:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:56:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:57:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:57:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:57:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:58:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:58:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:58:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:59:16 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:59:36 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116 1/15/2025 11:59:56 PM Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied System.Net.Mail.SmtpException: Transaction failed. The server response was: 5.7.1 : Client host rejected: Access denied at EmailSender.sendnow(String EmailAddress, String TestID, String LedgerTransactionNo, String PName, String TestName, String Header, String typeOfCC, String BarcodeNo) in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 256 at EmailSender.sendmailnow() in e:\Users\Admin\Downloads\AutoMail\ws_AutoMailService\BusinessLogin\EmailSender.cs:line 116