A lot are using Zimbra now days. My company made the switch a few years back. Lo...

		Alupis on July 15, 2014 \| parent \| context \| favorite \| on: Why does Outlook map Ctrl+F to Forward instead of ... A lot are using Zimbra now days. My company made the switch a few years back. Lower TCO, has all the same features of Exchange (plus some collaboration features Exchange lacks), plus it's open source so you can hack on it or make your own custom modules if you desire.