Les Mikesell <lesmikesell@xxxxxxxxx> writes: > One of my choices of tests on an inbound relay machine has been to > check that the user exists using an smtp check against the internal > delivery host. How would I do that on an MTA that does not handle > milters? Milters are bad for rcpt verification (at least in sendmail) because they happen before alias/virtusertable expansion. Custom 'Local_check_rcpt' rules plus tables like | Kdom0_lookup hash -o /etc/mail/dom0-users | Kdom1_lookup socket inet:480@mail-filter are better and easier to implement. Enrico -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list