outbouond pbx email erroring out

[Leon Zetekoff]

hi there...all of a sudden email stopped. when I click on TEST I get the following error in the GUI

MailKit.Net.Smtp.SmtpCommandException: Unauthenticated senders not allowed at MailKit.Net.Smtp.SmtpClient.OnSenderNotAccepted(MimeMessage message, MailboxAddress mailbox, SmtpResponse response) at MailKit.Net.Smtp.SmtpClient.d__88.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at MailKit.Net.Smtp.SmtpClient.d__99.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at MailKit.Net.Smtp.SmtpClient.d__99.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at MailKit.Net.Smtp.SmtpClient.Send(FormatOptions options, MimeMessage message, CancellationToken cancellationToken, ITransferProgress progress) at TcxMail.Mail.Send(AlternateView calendarData) Response:

 

[YiannisH_3CX]

Hello @Leon Zetekoff

We are aware of this and we are working on restoring full functionality. Please follow the thread below for updates. https://www.3cx.com/community/threads/3cx-smtp-server-down.60795/

 

[Leon Zetekoff]

Thanks will do!