What SMTP auth is using by Zammad? Basic or OAUTH?

Hello,

for email channels you can already set up an OAuth app according to these instrutcions:

https://admin-docs.zammad.org/en/latest/channels/microsoft365/index.html

Then you can set up a M$ 365 Mail account in Zammad
https://admin-docs.zammad.org/en/latest/channels/microsoft365/accounts/account-setup.html

For the notification system you might need to add a :heart: to this feature request as it does not support other auth methods as of now:

Best,
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