Hi,
I never actually got it working with the one IP address and localhost suggestion.
But, it works perfectly with the ipconfig alias as per deugenin's earlier post
**Add an virtual interface:
For example:
(if your eth0=192.168.0.2)
1) ifconfig eth0:0 192.168.0.3 netmask 255.255.255.0
(this can be done with /etc/sysconfig/network-scripts/ifcfg-eth0:0 file)
2) Modify toy /opt/zimbra/postfix/conf/master.cf file:
127.0.0.1:smtp inet n - n - - smtpd
192.168.0.3:smtp inet n - n - - smtpd
192.168.0.2:smtp inet n - n - - smtpd
-o content_filter=dfilt
dfilt unix - n n - - pipe
flags=Rq user=root argv=/etc/postfix/disclaimer -f ${sender} -- ${recipient}
3) restart zimbra mta
And don't forget modify four external firewall to redirect incoming port 25 to 192.168.0.3 instead.**
So I set up
192.168.0.28 as outgoing and
192.168.0.30 as incoming but both on the same network card as an alias. I then set my firewall to send SMTP to 192.168.0.30, this then works perfectly.
I have now added a second network card so one card is now outgoing and one incoming. This also works perfectly.
Just remember the slightly annoying fact that Zimbra will overwrite these settings every time you upgrade!
Hope that helps, please elaborate on your issue if not.
Russ
