Community contributions
From Zarafa wiki
Building Zarafa Collaboration Platform from Source on Ubuntu 9.10
Zarafa create user script for the DB plugin
Zarafa integration with bogofilter
Forcing a specific theme for webaccess users
Zarafa, Postfix and Procmail with virtual users
Restoring items only till a specific date (zarafa-restore)
Installation manual Zarafa on Ubuntu
Zarafa integration with Getmail, Maildrop and Exim
Zarafa and Z-Push with Lighttpd
Zarafa 7 with Ubuntu on OpenVZ with all trimmings
If you are interested to help extending the Zarafa wiki, please send an email to community (at) zarafa.com.