On the product page http://www.zimbra.com/products/desktop.html
i have found
Zimbra Desktop benefits:
* It's open source; expensive investments in proprietary clients are no ...
I didn't find ZimbraDesktop in the svn sourceforge repository.
On the Kevin's blog
there is mention that ZimbraDesktop is essentially "extracted" from Zimbra 5.0 tree.
The question is: Is it going to released as opensource ? If yes, under what license ?