I have Zimbra installed on a fresh install of Debian Etch. I can send emails with no problem. The firewall is open for smtp traffic to my mail server. There is also nothing in my logs on my firewall as well saying it dropped any of the traffic. I get the following bounce message:
MyPublicIP does not like recipient.
Remote host said: 550 Unrouteable address
Giving up on MyPublicIP.
My update-exim4.conf.conf looks like this:
So, does anybody know what I am missing? I most likely just need a second set of eyes pointing to something simple.