vb.org Archive - Error when doing email test

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- - Error when doing email test (https://vborg.vbsupport.ru/showthread.php?t=329263)

RichieBoy67

06-07-2022 04:34 PM

Error when doing email test

This client has been with me for years and all of sudden email stopped sending. She is using an outlook smpt. Doing the diagnostic got this error..

PHP User Warning: 421 Authorization to the SMTP server failed in ..../includes/class_mail.php on line 715

Is this just an authentication error with their username or password? They are saying they haven't changed it.

Thanks

snakes1100

06-12-2022 12:59 PM

Without looking at the server logs, thats hard to say what the issue is.

It could be as simple as resetting their password.

It could be a connection issue.

TheLastSuperman

06-30-2022 07:47 AM

Quote:

Originally Posted by RichieBoy67 (Post 2608609)

Always remember to check your server error_logs, if this is still an issue, you can try the changes mentioned here in post #2:
https://forum.vbulletin.com/forum/vb...60-tls-support

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