Hello,
I am using ZCS 8.8.8 and want to have 25 port for SMTP witout SSL but with authentication and stay with 587 for SMTP with STARTLS.
How can I make it work?
25 port without SSL
- zimico
- Outstanding Member
- Posts: 225
- Joined: Mon Nov 14, 2016 8:03 am
- Location: Vietnam
- ZCS/ZD Version: 8.8.15 P3
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Re: 25 port without SSL
Hi. Smtp uses port 25. Mail Submission uses port 587 and support TLS by default.
https://wiki.zimbra.com/wiki/Ports
Regards.
https://wiki.zimbra.com/wiki/Ports
Regards.