Zimbra Mobile enables two-way over the air sync of mail, contacts, and calendar data. This is a new feature of 4.0, although it was available previously as a beta. You can also sync mail to mobile devices via IMAP, but Zimbra Mobile enables comprehensive sync of mail, contacts, and calendar.
Zimbra Mobile is a separate charge, and usually works out to be a small amount relative to the standard Network Edition cost. If you would like to discuss pricing alternatives I would suggest contacting the Zimbra sales team. |