Yes! In fact, 01.com only supports the top-level version of Zimbra: the Network Professional Edition, and we are usually within 30 days of the most current release.
The Zimbra desktop sync connectors for Outlook, Mac and Linux are
included as you may need, along with access to the full Zimbra web 2.0
ajax webmail portal, including calendaring, contact sharing and more.
All aspects of the Zimbra software are currently available through the
01.com shared hosting service, such as and not limited to Zimbra
Mobile, the J2Me client, and we have further extended Zimbra
functionality by adding various security enhancements, a customizable
advanced, personalized spam and filter (per mailbox and per domain),
and Blackberry sync.