Znuny and ((OTRS)) Community Edition

Problem solved!
After Register service principals in Exchange accordingly, the blocked was that I used IMAP instead of IMAPTLS protocol.
All good, thank you for help that lead me to resolving all problems.
And sorry for lame questions

Thanks a lot! Seems that Znuny is set correctly finally.

Now we have to resolve IMAP login issue, it has something to deal with Register service principals in Exchange.
Having no idea about it.
Crazy!

Cheers
Zdenek

Guys, I sucessfully request new token! Maybe new APP registration in Azure was also needed. Now I need last hint, I hope. What is the correct Microsoft HOST address to get to IMAP via oAUth2? I am using this https://login.microsoftonline.com/tenantID*********ec9ad775/oauth2/v2.0/token or just simple...

Hello, thanks for quick feedbacks. After aligning FQDN and return URI at Azure make some progress, but I still can´t get token. Now, after request new Token from Znuny, it opens a link https://myserver_FQDN/otrs/get-oauth2-token-by-authorization-code.pl?code=0.ASAAQOU******v-STQrBDJw-ATPIdpnUdiR3Ory...

Hello guys, please for help how to set Azure App Registration and Zuny OAuth 2.0 Module. So far I used Windows OTRS v3, but TLS 1.0 issue forced me to migrate to Linux´s Znuny. By requesting a new Token I can´t get thru redirect URi. It always crash of some error: AADSTS900971: No reply address prov...