Dear all,
I had setup a Zimbra email system which serve for two domains: abc.com and xyz.com. I setup abc.com domain as main domain (in installation Zimbra progress) and xyz.com domain as the second domain (virtual hosting). Now, i want to delete abc.com domain from zimbra system and use xyz.com domain as main domain. Do you have any ways to do this? Please help me.
At present, xyz.com domain is being used to send/receive mail normally while abc.com domain is being operated on the other system (abc.com domain on zimbra system not be used to send/receive mail ). The issue is: i can't send mail from xyz.com domain to abc.com domain (rely on the other system) because i have abc.com domain is relying on my zimbra email system. Can i delete abc.com domain from zimbra system and use xyz.com domain as main domain?

Many thanks,