Hi, I had install trial zimbra single server 8.0.2 but i want to send and receive through my exchange server only. If i send through zimbra server it go through zimbra to exchange then outside and receive mail through exchange to zimbra. We have register out domain. Can u help me?. I am new in zimbra server. Can u tell steps how to configure it. I cant send mail outside also. Plz help me.I want zimbra server inetrally purpose only.