Topic: Microsoft 365 MSO deleting email

- iRedMail version (check /etc/iredmail-release):
- Deployed with iRedMail Easy or the downloadable installer?
- Linux/BSD distribution name and version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Web server (Apache or Nginx):
- Manage mail accounts with iRedAdmin-Pro?
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.

iRedMail Pro with clients connecting using MS Outlook Microsoft 365 MSO (Version 2307) is deleting emails all of a sudden.   Two different clients on different networks using the system for years suddenly have email deleted. 

Dovecot: imap(user@domain_name): delete: box-INBOX, uid=xxxxxx, msgid=....

A mix of expunge and delete in the logs.  No changes to the mail server or the email client in the manual settings albeit possible updates to Outlook in background.


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Re: Microsoft 365 MSO deleting email

Outlook issue, dont use this shit


Re: Microsoft 365 MSO deleting email

Cthulhu wrote:

Outlook issue, dont use this shit

Yes, would think it would be Outlook except nothing has changed in the end users machines/versions.  They've both been using Outlook for years.  Never happened previously and now two separate accounts on different domains have had the same issue in a period of 3 days.


Re: Microsoft 365 MSO deleting email

Maybe Outlook 365 got updated and now acting wierd?