O365 - OAuth2 error

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max123
Znuny newbie
Posts: 5
Joined: 08 Nov 2022, 09:10
Znuny Version: 6.4.3
Real Name: Max Mustermann

O365 - OAuth2 error

Post by max123 »

Hi,

we use Znuny 6.4.3 and want to change authentication to OAuth2.

I create a new application und request sucessfully a new token as descripe in the article.
(https://www.znuny.org/en/blog/modern-au ... -microsoft)

When I fetch the mails I got the following error
-ERR Authentication failure: unknown user name or bad password.

The mailbox and the user who request the token is the same.
Any idea?
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