Hi! I got problem with mail notifications setup (Deadline-7.0.3.0 WIN). Test message pass well, but when I hit ok button, seems like password erased and authentication fails. Opening settings again shows empty password string. Secondary smtp is not working too…
2015-03-14 23:21:39: Error occurred while trying to send email:
2015-03-14 23:21:39: System.Net.Mail.SmtpException - The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at
2015-03-14 23:21:39: Failed to send email using Primary SMTP Server. Trying again with Secondary SMTP Server.
2015-03-14 23:21:40: Error occurred while trying to send email:
2015-03-14 23:21:40: System.Net.Mail.SmtpException - The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at