Hello masters..

Again i need your help.

I have installed Zimbra open source edition and works perfect on LIVE networks. Now i need another Zimbra open source which i already installed and works fine. But i have to configure as a backup mx for this zimbra.

My dns entry is as below.

mail IN MX 10 mail.example.com
mail IN MX 20 backup.example.com

Now i have to configure another zimbra as a backup mx, So can anybody tell me how to configure zimbra for work as a backup mx?

it is very appreciated for helping me.

Thanx in advance ..