Uninstall Zarafa

From Zarafa wiki

To uninstall Zarafa, use the following commands:

rpm -e zarafa* libical libvmime

or

apt-get --purge remove zarafa* libical libvmime

You can remove any contents from the configuration directory:

rm -rf /etc/zarafa

If you want to completely delete the Zarafa database, use:

mysqladmin -p drop zarafa

If the attachments were not stored in the mysql database, you need to remove that directory as well. The default attachment directory is /var/lib/zarafa.