Microsoft deprecate BASIC AUTH in IMAP protocol on October 1st, 2022

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  • partomas
    Active Community Member
    • Sep 2018
    • 331
    #1

    Microsoft deprecate BASIC AUTH in IMAP protocol on October 1st, 2022

    Looks like it affected our IMAP connection as we can't connect to Office 365 anymore without OAuth 2.0 support. If we enable OAuth 2.0 connection the system let login to IMAP.

    ## IMPORTANT NOTE ##
    Microsoft intends to deprecate BASIC AUTH in all mail protocols for XO Accounts on October 1st, 2022:
    Article: https://docs.microsoft.com/en-us/exc...xchange-online

    Can OAuth 2.0 connection feature be implemented in CRM's mail settings by default?
    ​
    Tags: None
    • yuri
      Member
      • Mar 2014
      • 8452
      #2
      IMAP/SMTP plain auth is deprecated Office 365 / Gmail now requires OAuth 2.0 - EspoCRM Open Source Community Forum
      https://forum.espocrm.com/forum/general/81291-imap-smtp-plain-auth-is-deprecated-office-365-gmail-now-requires-oauth-2-0
      Hi guys! Correct me if I am wrong, but Google and Microsoft will not support classic IMAP/SMTP username/password authentication, now they will require the OAuth 2.0 authentication. There are many articles about this topic, https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/deprecation-of-basic
      If you find EspoCRM good, we would greatly appreciate if you could give the project a star on GitHub. We believe our work truly deserves more recognition. Thanks.

        Comment

        • yuri
          Member
          • Mar 2014
          • 8452
          #3
          Please, not in bug reports category.
          If you find EspoCRM good, we would greatly appreciate if you could give the project a star on GitHub. We believe our work truly deserves more recognition. Thanks.

            Comment

            • partomas
              #3.1
              partomas commented
              10-06-2022, 08:46 AM
              Editing a comment
              I agree that it might be not a bug, but looks like it is. We still has a problem to use system in SMTP, not only IMAP. Main ERROR: Authentication unsuccessful.
              How to reproduce. We have Outlook integration module and from yesterday IMAP don't working if module is not connected by giving us authentication error, but in this case SMTP don't working by the same error. If I disconnect outlook module SMTP starts working, but IMAP stops working.
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