ZD 2 beta 3 is now available to public beta testers.
Originally we had planed this to be our first "release candidate". But judging by the number of outstanding issues we still have, we just don't feel like calling it a "RC" release - therefore it's still a beta.
We are now in the process of allocating additional engineering resources for ZD development effort. That will certainly help us drive ZD to GA quality sooner. We appreciate your patience and continued support for Zimbra Desktop!
Here are the download links for ZD 2 beta 3:
Mac OS: http://files2.zimbra.com/downloads/zdesktop/10479/zdesktop_2_0_beta3_b10479_macos_intel.dmg
Release notes are available here: Zimbra Desktop 2.0 Beta 3 Release Notes - Zimbra :: Wiki
You may find many useful information on how to use Zimbra Desktop at the FAQ site
Please post questions to Zimbra Desktop Forums. To file bugs please use Zimbra Bugzilla