My apologies, I should have said that I didn't understand your answer and not that you didn't answer my question.
Originally Posted by bmarkovic
Here is my situation. My Zimbra server is functioning well (although the odd time I'm hearing reports of messages that bounced for no particular reason -- one just citing "security policy"). Anyway, my mail server was originally setup for a domain name that I was no longer going to keep. Let's call it mail.expiringsoon.com. I would rather not renew this domain if I don't have to. I would rather use a subdomain of one of my domain names that I own and will be renewing.
Second, I wasn't sure if mail.expiringsoon.com shows up in the email headers. If so, I think I would rather buy a separate domain name that is generic let's say mail.generic-email-server-123.com.
My question really boils down to this... Can I change the hostname (name of the mail server) without breaking anything and if so, does anyone have any instructions to follow?
Release 7.1.2_GA_3268.UBUNTU10_64 UBUNTU10_64 FOSS edition.