Administrators who want to customize the ZCO installation MSI should use the unsigned version of the MSI (ZimbraConnectorOLKn.n.n.nnnnxnn-unsigned.msi), available in the Zimbra download directory. The modified MSI should then replace the standard signed MSI (ZimbraConnectorOLKn.n.n.nnnnxnn.msi) in order to be available to end users from. Stage plot pro serial number windows. Go Zimbra Desktop Downloads to download the installer for your platform. What platforms does Zimbra Desktop support? Zimbra Desktop can run on Microsoft Windows XP, Microsoft Windows Vista, Microsoft Windows 7, Apple Mac OS X Snow Leopard, and a variety of Linux (i686) flavors including Ubuntu, Debian, Fedora, SUSE, etc. Tumblr tied up in converse all star boys.
It's been discussed on the forums before, but Zimbra recently put out an update yesterday for the first time in quite a while (changelog). It's not portable but because I had these unreasonably high hopes for the program years ago I went ahead and did some digging.
Zimbra Desktop Setup
This program has been juggled by various companies going back to 2005 (https://en.wikipedia.org/wiki/Zimbra) but there's a chance that it's new home with Synacor might mean it can finally flourish: Synacor Press Release on Zimbra.
The topic of portability appears to have come up 7 years ago, but didn't seem possible: https://forums.zimbra.org/viewtopic.php?t=51920Zimbra Desktop Portable Download
Download Zimbra Desktop
More recently someone did try using JPortable, but even that looks like it didn't go well: https://forums.zimbra.org/viewtopic.php .. 2&p=274949Zimbra Desktop Client
Zimbra Desktop
Very brief discussion on PA back in '09: https://portableapps.com/node/17914