Quote Originally Posted by beagleboy View Post
I have the same problem but am using OSX Leopard. Can anyone tell me how to set up Split DNS on a Mac?
What have you tried so far?

How would you set-up a DNS server on a MAC? Do that and point your DNS A & MX records to your Zimbra server as per the Split DNS article.

If you don't know how to set-up DNS then a search will help you.