On 21/06/06, Les Mikesell <lesmikesell at gmail.com> wrote: > > Does Sendmail cache the > > state of the destination for queued messages somehow? In the > > qf${msgid} files in the spool? > > Yes, I think that is your problem. An entry in > /etc/hosts should have allowed the delivery to complete, > though. I should've maybe grubbed around in those queue files a bit more. I did add a hosts entry for mail.blah.com and tried to re-send and that didn't *seem* to help. Perhaps I'll setup some test domains and have a play. Will.