[cobalt-users] Setting up Qube3 as a secondary mail server

["Bagus" <baguswinarko@xxxxxxxxxxxxxx>]

Greeting,
Newbie need help ;-)
How can I setup a secondary mail server on my Qube3?  I know how to setup 
a primary server to accept mail for a domain "domain.com" and want to 
setup another server that will be hosted on another server to accept mail 
for "domin.com" when the primary server is down.

Thanks,

Bag