Exstream and Office365 Exchange Online (Oauth2)

Hello,

has anyone already connected Exstream (23.3/25.3) Mailconnector with Office365 Exchange Server via OAuth 2.0? The 'normal' connection with SMTP will be soon disabled by Microsoft.

This should be a new feature but we can't see that this is working.. Any experience?

Thanks and best regards

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Comments

Vyv

Have you seen this article here?

https://forums.opentext.com/forums/developer/discussion/comment/970961#Comment_970961

be_informed1

Thanks for your reply but this case is with SMTP without OAuth 2 configuration …

We need this configuration:

be_informed1

Microsoft article:

Using SMTP with Microsoft 365 / Exchange Online for Third-Party Software

SMTP as a protocol will continue to be supported, but SMTP AUTH using Basic Authentication (username/password) in Microsoft 365 / Exchange Online is being retired. It will be replaced by Modern Authentication (OAuth 2.0).

Andy Feest

Support for OAuth was added to version 23.3 (and higher). So if you are having issues with this in that version, I would suggest reaching out to support for further assistance.