OK, I think I'm starting to understand your issue.
First, near as I can tell, you *have* to have an MX record for your zimbra
e-mail server. It is married to dns, and won't e-mail out, no matter what,
until you have an MX record in dns.
My installation wouldn't take until I gave the install "domain.com" instead
of "host.domain.com". When I gave it domain.com, it essentially did a
nslookup set type=MX query on "domain.com", and pulled all valid MX records
out of the given dns server records. |