[Mimedefang] Sendmail delivery problem

[Will McCorkle]

Ok, I know this not a sendmail group, but I was hoping someone else has run
into this problem. It all works (sendmail, mimdefang and spamassassin), but
I keep getting this error message from the maillog file.

Feb 27 12:37:28 mydomain sm-mta[23895]: h1O3X40N013408:
to=<deliv at mydomain.com>, delay=3+15:04:24, xdelay=00:00:00, mailer=esmtp,
pri=-1487386764, relay=mydomain.com., dsn=4.0.0, stat=Deferred: Connection
refused by mydomain.com.
Feb 27 12:37:28 mydomain sm-mta[23895]: h1O3X40O013408:
to=<delivery at mydomain.com>, delay=3+15:04:24, xdelay=00:00:00, mailer=esmtp,
pri=-1474786728, relay=mydomain.com., dsn=4.0.0, stat=Deferred: Connection
refused by mydomain.com.
Feb 27 12:37:29 mydomain sm-mta[23895]: h1O06J0N000520:
to=<delivery at mydomain.com>, delay=3+18:31:10, xdelay=00:00:00, mailer=esmtp,
pri=-1365436728, relay=mydomain.com., dsn=4.0.0, stat=Deferred: Connection
refused by mydomain.com.
Feb 27 12:37:29 mydomain sm-mta[23895]: h1NJUq0N004940:
to=<delivery at mydomain.com>, delay=3+23:06:37, xdelay=00:00:00, mailer=esmtp,
pri=-1218106728, relay=mydomain.com., dsn=4.0.0, stat=Deferred: Connection
refused by mydomain.com.
Feb 27 12:37:29 mydomain sm-mta[23895]: h1NIks0N027813:
to=<delivery at mydomain.com>, delay=3+23:50:34, xdelay=00:00:00, mailer=esmtp,
pri=-1192726728, relay=mydomain.com., dsn=4.0.0, stat=Deferred: Connection
refused by mydomain.com.

delivery at mydomain.com does not exist as a user and should not be getting
mail at all. So I am at a loss to why it is and how to correct it. It's not
really a problem but it looks bad and my boss "Would like for it to go
away". Any suggestions would be nice.

Thank You
Will McCorkle
DG Systems
972-581-2119