Error connecting to bounce 365 Microsoft account

webuniverse

How can I connect bounce handling to an Office365 server?

I always get error messages. Is Oauth still not available in Acymailing Bounce?

Fehler beim Verbinden zu {outlook.office365.com:993/ssl/novalidate-cert/service=imap}
Retrying PLAIN authentication after AUTHENTICATE failed.
Retrying PLAIN authentication after AUTHENTICATE failed.
Can not authenticate to IMAP server: AUTHENTICATE failed.

Thanks for help
Corinne

mihha

OAuth is not yet available in the bounce handling, but you can use Method 1 explained in the following article
https://docs.acymailing.com/setup/configuration/mail-configuration/set-up-oauth-2.0#outlook

Method 1 is authentication method using App password

lakewood

I'm also having the same issue as Corinne, and it seems that using an App Password is no longer an option since Microsoft has disabled Basic Authentication in Exchange Online: https://learn.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/deprecation-of-basic-authentication-exchange-online It would be helpful if anyone else in the forum has found a solution or workaround for this problem, as it seems that OAuth 2.0 is recommended by Microsoft as the modern authentication method.