I'm wanting zimbra to receive and send email via my website domain using POP3 and SMTP.
I have named my zimbra server zmail.mydomain.com. You can access my website at mydomain.com also. I used the SpiltDNS to install and configure dnsmasq.

When i "dig mydomain.com mx" or "mydomain.com any" I get my actual hosting account details. Do i need to change my zimbra domain to something else other than mydomain.com?
I also have access to edit my hosting account DNS. I can make my MX and A record point to my zimbra server if needed. Which will be easier to do or what do I have to do?