Hi Len,
I ran your suggested command:
> awk '/qmgr.*queue active/ { print $7 }' /var/log/maillog |\
> cut -d "@" -f 2 | cut -d ">" -f 1 | sort -f | uniq -ic | sort -rfn \
> | egrep -i " b\."
It found three results. Two were spam and one was legit. The legit sender
was (believe it or not) "[EMAIL PROTECTED]". I am not
fluent in regexp. (The man page made my eyes glaze over.) Would your
suggested filter have allowed or disallowed that particular address?
> /@b\./ 554 ACL from_senders_bw
Sincerely,
Michael Keen
http://www.inksite.com