Zimbra Crosses Six Million Paid Mailboxes, Achieves 50% Growth in Three Months

Zimbra Crosses Six Million Paid Mailboxes, Achieves 50% Growth in Three Months
Zimbra added more than two million paid mailboxes in the last quarter alone, and the company now has more than six million paid mailboxes globally, serving 1,300 customers in onsite deployments and its hosted partner program. Additionally, there are millions more users and thousands more organizations that have implemented the Zimbra Open Source Edition. More than 6,300 developers and administrators are now active members of the Zimbra community, and Zimbra's open source software has been downloaded hundreds of thousands of times.
http://www.linux-mag.com/id/2873/

Zimbra Beats SharePoint for Collaboration Award
Zimbra Collaboration Suite is an open source integrated mail, calendar, document, and VOIP system. Two key pillars to its approach are innovation and compatibility.
http://www.intranetjournal.com/articles/200702/ij_02_09_07a....