Exchange OAuth2 problem

[Tomasz Gregorkiewicz]

Hello

I’m configuring postmaster account using tutorial
https://doc.otobo.org/manual/admin/10.1/en/content/communication-notifications/postmaster-mail-accounts.html#otobo-oauth2-configuration

I did everything, granted rights to application in AAD but after that I’m facing problem with

[Error][Kernel::System::WebUserAgent::Request][229] Can’t perform POST on https://login.microsoftonline.com/<tenant-id>/oauth2/v2.0/token: 401 Unauthorized
[Error][Kernel::System::OAuth2::_RequestAccessToken][222] Got: ‘401 Unauthorized’!
[Error][Kernel::System::OAuth2::MailAccount::MailAccountProcess][183] Could not request access token

As redirect address in  Azure -> App registrations -> otobo_app i’m using, as in tutorial, https with my otobo public address.  I’m using self signed cert right now – will it be a problem?

 

there is nothing more than i can find in logs. Anyone has idea what to check to fix that situation?

 

[marcel-graf]

Hi Tomasz,

were you able to solve your problem? An issue has been resolved in the following link:

https://otobo.de/en/forums/topic/exchange-online-oauth2-authentication/

 

KR,

Marcel

 

[Tomasz Gregorkiewicz]

Oh yes. I was using application id not the app registration id as client id in configuration.

[Autor]

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