[fetchmail-users] antispam

[Nick S. <nic...@gm...>]

I can seem to get fetchmail to flush mail marked with 450:

Jun  2 15:44:03 mailfilter fetchmail[602]: reading message
my...@ma...:13 of 13 (17002 octets)
Jun  2 15:44:04 mailfilter postfix/smtpd[603]: NOQUEUE: reject: RCPT
from localhost[127.0.0.1]: 450 <mpa...@16...>: Sender
address rejected: Domain not found; from=<mpa...@16...>
to=<myuser@mydomain.local> proto=ESMTP
helo=<mailfilter.mydomain.local>
Jun  2 15:44:05 mailfilter fetchmail[602]: SMTP error: 450
<mpa...@16...>: Sender address rejected: Domain not
found
Jun  2 15:44:06 mailfilter fetchmail[602]:  not flushed

Im using this line in a fetchmail.sh in my rc.d directory:

/usr/local/bin/fetchmail --syslog --antispam 450,451 -f
/usr/local/etc/fetchmail.cf

But nothing seems to flush the mail, ive also tried -Z 450 with out success.

Is there something im doing wrong? Is there something else i could do
to accomplish this?  Im sorry if this has been brought up before, im
new to the list and have been battling this for over a week googling,
tweaking, reading archives and just cant get anything to work.

version info:
This is fetchmail release 6.3.2+POP2+RPA+SDPS+SSL+OPIE+NLS.

thanks for any help you can give

Nick