kolabconf not doing all it should?

I have kolab-2.1 set up, and have set up Apache's configuration so that I can get to the admin panel, but am a bit concerned kolabconf isn't working correctly. The Apache config was only partially copied into /etc/apache2/*.d/ and the variables in the template were not converted to values, which I did manually.

Now I get:

Warning: require_once(session_vars.php) [function.require-once]: failed to open stream: No such file or directory in /usr/share/php/kolab/admin/include/ldap.class.php on line 22

Fatal error: require_once() [function.require]: Failed opening required 'session_vars.php' (include_path='.:/usr/share/php5:/usr/share/php') in /usr/share/php/kolab/admin/include/ldap.class.php on line 22

I see a session_vars.php template in /etc/kolab/templates which I can copy in and modify, but shouldn't kolabconf be taking care of this for me?