[Samba] slightly OT: LDAP Server

[ml at bortal.de]

Hello List,
we are currently looking for a Ubuntu server setup (ideally v. 6.06) 
with authentication and authorisation based on OpenLDAP for all 
services. The needed services are Samba (PDC), Apache (htaccess), Squid, 
OpenXchange, NIS.
Does someone have such a setup and is willing to share?
We don´t want to reinvent the wheel since time is money :)

I am looking forward for your reply. :o)

Regards, Mario