To those who know, Zimbra is an open source messaging and collaboration technology that is being utilized by over 100 million end users to date. Here at SIO, we have packaged it into our very own application that allows users to connect with a single inbox, address book, and calendar for a truly integrated communication and organization experience.Let us take that hassle off your plate and save you money by handling it more efficiently. Plus, you’ll really love Zimbra’s familiar browser-based interface that gets employees up and running without a lot of time-consuming training.

http://www.storeitoffsite.com/blog/post.php?s=2014-02-11-covering-collaboration-from-a-to-zimbra#.Uv43mUJdXQ4