hi...
I'm new to zimbra, I have two site ,user on site 1 connect to server 1 and user on site 2 connect to server 2 on the same domain name. user 1 on site 1 can email user 2 on site 2 and and user 2 to user 1 on site 1 . only server 1 connected to internet and server 2 to server 1 on intranet. so what step of installation do I have to do? thanks....