etc/roundcube/main.inc.php var/lib/roundcube/config/main.inc.php
-etc/roundcube/db.inc.php var/lib/roundcube/config/db.inc.php
var/lib/roundcube/temp usr/share/roundcube/temp
+var/lib/roundcube/plugins usr/share/roundcube/plugins
var/lib/roundcube/skins usr/share/roundcube/skins
var/lib/roundcube/config usr/share/roundcube/config
var/log/roundcube var/lib/roundcube/logs