SMTP Setup

457dee · Post by **457dee** » Mon May 08, 2006 3:57 pm

I am running ZCS 3.1 on FC4. Web access to zimbra works fine, as does pop3 access via outlook. When using my laptop on our local network, SMTP also works correctly (i.e. I can send emails through the zimbra MTA using outlook). When outside the firewall, email that I send to domains not on our zimbra server are returned immediately with a 554 (relay access denied) error.
What do I need to change to allow SMTP relaying?

bobby · Post by **bobby** » Mon May 08, 2006 4:19 pm

make sure smtp authentication is enabled:
http://wiki.zimbra.com/index.php?title= ... h_Problems

457dee · Post by **457dee** » Mon May 08, 2006 8:43 pm

Oops...
Missed an outlook setting.
Thanks!