Effective October 1, 2022, Microsoft will disable Basic authentication for Outlook, EWS, RPS, POP, IMAP, and EAS protocols in Exchange Online. If you’re using Basic authentication in your eVo e-mail connection setup with the mentioned protocols, it may fail with errors on or after October 1, 2022.
To avoid this, you will need to use our MS Office Modern Authentication connection. We also strongly recommend an update so that you have the latest edition of the connection as it has been evolving due to ongoing changes within MS O365,
Sep 05 2022