Using ZCS version 5.0.5 Open Source Edition.
I am using ZIMBRA as a main EMail server since long back(approx 4 months),without any downtime.
Now,by following some company rules,It is necessary to change my mail server name of zimbra.
The current zimbra mail server name is renovau.co.in & the new name will be "renovaau.in"
I don't want to loose all existing EMail of all "renovau.co.in" users & also I want to change mail server name. So,anybody can help me how to change mail server name?