I am having the same problem, I have Bind set up, but Zimbra somehow resolves the DNS records to the mail.example.com domain and not the example.com domain as I would like. When I change the domain to example.com I cannot even resolve the MX record.
I did remove the A record for the server so that I could get that error otherwise zimbra rolls on through and sets my domain as mail.example.com (something I dont want) |