Version 18.104.22.168 Release Notes
The Version 22.214.171.124 release includes Enterprise Client support for OAuth2 authentication for IMAP and POP3 protocols for email automation.
This release includes only the Enterprise Client patch installer. You have to install only the Enterprise Client for this patch.
Microsoft will permanently disable Basic authentication for specific protocols in Exchange Online starting from October 1, 2022. This impacts customers running bots for email automation and email trigger that connect to Exchange Online using IMAP or POP3 protocols with Basic authentication. We recommend you start using OAuth 2.0 for email automation and email trigger.
Feature in this release
Use OAuth2 authentication for IMAP and POP3
We now provide OAuth2 authentication support for IMAP and POP3 protocols used in the Email Automation and Email trigger. You can use OAuth2 – Client credentials and OAuth2 – Authorization code with PKCE to authenticate with the mail server for email automation.
Note: Email trigger support only OAuth2 – Client credentials whereas the Email Automation command supports both OAuth2 – Client credentials and OAuth2 – Authorization code with PKCE.