------------------------------------------------------------------------ INSTALLATION Edit config.inc.php to setup your domain name. This should work without setting it but it is better for SabreDAV to work. You can also adjust other settings, some are highly experimentals (non utf8 vcards for instance) and should be used only for testing. You then need to redirect all requets to server.php. To do this you can use mod_rewrite: DirectoryIndex server.php RewriteEngine On RewriteBase /zarafa-sabre RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^.*$ /zarafa-sabre/server.php Please note that the authentification backend use Basic auth. Some clients will only work with Basic auth if the host use SSL. Some detailed information about SabreDAV setup are available in SabreDAV documentation. Do not hesitate to read it! Finally you should be able to log in to Sabre-Zaraf at http://${VHOST_HOSTNAME}/zarafa-sabre