On Mon, 2006-05-08 at 16:21, Mike.Kent@xxxxxxxxxxxx wrote: > Thank you very much. This would work if we didn't want to use > sendmail.mc - unfortunately my team does want to use the configuration > file, and we can't figure out what's keeping masquerade_as from > working with Fedora 4 when it worked fine with previous releases, > including Red Hat 9. Can anyone shed light on why this happened? Masquarade_as is applied only to things where the From: address is configured to be accepted as local. Do you have the domains that aren't being rewritten in /etc/mail/local-hostnames? (You have to restart sendmail after a change on that file). -- Les Mikesell lesmikesell@xxxxxxxxx