Quote:
Originally Posted by dnk  So no additional ports are needed for the outlook MAPI connections, and other shared resources (IE Calendars, contacts, etc). |
Yup, don't need extra - the MAPI is over 80/443 - you can lock it down per this list:
Firewall Configuration - Zimbra :: Wiki &
Ports - Zimbra :: Wiki
Before I forget: Welcome to the forums!