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.