[This isn't really an SA question. You might get a *slightly* warmer
response on a procmail list, or a sendmail list.]
Alex Jalali wrote:
How can I reject mails that have a high score along with a reason
message instead of moving them to a folder?
Please don't. You won't help anyone but yourself, and the behaviour
you're asking about setting up *WILL* get you blacklisted by mail admins
all around the world. Getting off even the more restrictive RBLs is one
thing... getting off of a million seperate local admins' local
blacklists is quite another.
If you really insist on doing so, read and understand the procmail and
procmailrc man pages, and be prepared to not be able to send mail to
much of anyone in about six months.
-kgd