On Tue, 8 Mar 2005 11:39:56 -0600, slushpupie at gmail.com
<slushpupie at gmail.com> wrote:
>  Beware though, every lookup will generate an ldap query.

Because mail accounts change infrequently, why not generate postfix
(non-LDAP) validation tables from LDAP.  This could certainly be done
by a cron job.  Perhaps on-the-fly updates to postfix tables can be
done whenever the LDAP database records (under LDAP's mail schema) are
modified.

I have long wondered about this but have not researched the matter.  I
hope that you may know the truth and would briefly explain.  Thank
you.