Infos:
- Used Zammad version: 5.0.x
- Used Zammad installation type: source
- Operating system: Ubuntu 18.04.4
- Browser + version: Chrome Version 99.0.4844.84 (Official Build) (64-bit)
Expected behavior:
IMAP Inbound and Outbound able to connect to Exchange 2016 IMAP Account
Actual behavior:
Able to connect inbound with SSL port-993.
But cannot connect outbound (SMTP) port-465 with error:
“SSL_connect returned=1 errno=0 state=error: wrong version number”
Steps to reproduce the behavior:
- At Zammad Settings → Channel → Email, add new Email Settings
- Choose “Expert” mode
- Inbound Settings:
Enter Organization Name, Email Account, Destination Group, Type=IMAP, Host=Mail Server FQDN, User Name, Password, SSL/STARTTLS=Yes, Port=993 - Outbound Settings:
Choose “SMTP - configure your own outgoing SMTP settings”
Enter port-465
Click Continue - Error prompt as above screen.