i don't know how useful this patch would be for the general public... but hey, I need it, so there most be at least someone else with my odd requirements :) you can get it at http://jfns.net/qmail-stuff/postfix.domain.patch.tar.gz here's the description :-) This Patch adds the ability to have a username postfix on a specified domain. It works like this: ./configure --"options you normally use" --enable-user-postfix="postfix" \ --enable-user-postfix-domain="FQDN" then, when some one emails user "john@FQDN" he can also receive mail at "john.postfix@FQDN" and he can also authenticate as "john.postfix%FQDN". It will not affect affect any other domains besides the one specified at configure time. HOW-TO APPLY: cp postfix.domain.patch vpopmail-4.9.10/ cd vpopmail-4.9.10/ patch < postfix.domain.patch -Javier Frias <[EMAIL PROTECTED]>