To help with comprehension, we have created for you a schematic displaying the technical construction behind Zarafa. In the case that you want to install Zarafa on a linux server, you can see here how they are integrated, as well as how Zarafa works with Windows and Outlook. There is a more extensive description of this model located in the Technical Information document. All the parts that are blue are implemented by Zarafa.

The Zarafa Summercamp 2010 came to an end on Friday the 18th of June – a 2 day conference which again drew a lot of interest, cementing its position at the top of European open source vendor events, through even higher attendance numbers than in 2009 and intensified contributions of community members and partners.
At the second day of its Summercamp, the Dutch mobile messaging and collaboration specialist Zarafa launches an integration framework that will give the open source community and commercial integrations with Zarafa's Collaboration Platform a next big boost.