zimbra relay and host

[florinatu]

Hy.
I have a few domain, and a Zimbra mail server in DMZ. I wish the zimbra server to be a host mail for few domain and relay for others domain.
How te create this?

[KevinH]

You'll have to do this in postfix. See their docs for more info. Here's a start:

http://www.postfix.org/postconf.5.html#relay_domains