We getting an Error when testing SMTP Server settings.

Matthias Schmidt April 28, 2021

the smtp settings do work, if we test them with a different program.

 

An error has occurred with sending the test email:
com.atlassian.mail.MailException: javax.mail.AuthenticationFailedException: 535 5.7.0 Authentication rejected

at com.atlassian.mail.server.impl.SMTPMailServerImpl.sendWithMessageId(SMTPMailServerImpl.java:222)

....

1 answer

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Thomas Deiler
Community Leader
Community Leader
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April 28, 2021

Dear @Matthias Schmidt ,

welcome to the community.

This can have 3 causes:

  • Account Disabled; the account is not longer valid. Ask your Mail admins to assist.
  • SMTP Authentication is off: Turn it on.
  • Wrong username and/or password: check your credentials again.

So long

Thomas

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