I need to setup zimbra on two servers.
Server1 is on static IP , on dedicated server (done)
Server2 is in the office on dynamic IP address and behind router, firewall
So what I need is to have 2-3 mail accounts on Server1 and 15-20 accounts in the office on Server2. Users of Server2 should be able to send mails locally only and 2-3 users of Server1 should be able to send mails both locally and remotely.
Can you please advice on how to implement this?