RADIUS/Active Directory and Mailserver.

Chris Shenton chris at shenton.org
Sun Apr 13 05:31:38 PDT 2003

Adrian Pavlykevych <pam at polynet.lviv.ua> writes:

> qmail-ldap http://www.nrg4u.com
> Courier-MTA http://www.courier-mta.org
> Both can use LDAP to get information about virtual users, so you can
> query AD for it. You'll probably need to extend AD schema to fit all
> necessary attributes though.
> Sendmail does LDAP too, but I'm not sure about its feature-completeness.

There's a chapter in the new O'Reilly book _LDAP System
Administration_ on integrating sendmail, postfix and exim with
LDAP. That chapter is online at:


Some folks on another list have complained that the book doesn't have
enough Admin, or that it collects info available elsewhere, but I am
finding it helpful.

I'm setting up qmail-ldap with an OpenLDAP directory, BTW, and
unfortunately there's no qmail-ldap chapter.  But the concepts are

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