Good day all,
I going to be installing a test of Zimbra later today.
Now I am considering implementing Zimbra for our office, but I was wondering, would it be safe to have the Zimbra server sitting in a data center (as opposed to my local lan), and allowing all features to be used from multiple locations (sitting behind a firewall with the appropriate ports open)? Our company has a lot of road warriors, and many will be in Mexico, with spotty connections and was hoping to not have to use a VPN due to user transparency, and possible vpn over head. I would use openvpn for my vpn server - if I go that route.
What is the recommended topology for a Zimbra server when it should be access from many locations around the world?
Also, are they additional port it will require other than the standards?