Infos:
- Used Zammad version: 5.2.x
- Used Zammad installation type: package
- Operating system: Ubuntu 20.04.5
- Browser + version:
Expected behavior:
- I can´t change the notification mailadress to a mailadress on our exchange server.
Actual behavior:
- I get every time the message "OK The Microsoft Exchange IMAP4 service is ready.
Steps to reproduce the behavior:
- Our exchange server allows sending mails without authentication. I have tested it with the ports 143, 25, 587 and 993.