I think challenge/response systems have no future, but if your clients
insists on wanting that functionality, you might consider setting up
TMDA for him and leaving everyone else on SpamAssassin.
http://tmda.net/
- dan
--
Dan Kohn <mailto:[EMAIL PROTECTED]>
<http://www.dankohn.com/> <tel:+1-650-327-2600>
-----Original Message-----
From: Tim Merkel [mailto:[EMAIL PROTECTED]
Sent: Tuesday, November 11, 2003 15:08
To: [EMAIL PROTECTED]
Subject: [SAtalk] Bounce all but whitelist
I have a client who wishes to only allow mail into his inbox that is
explicitly allowed via his white list. Yahoo currently allows you to do
this (which is where they got the idea).
I currently host multiple domains using postfix virtual mailboxes with
spamc/spamd (config files below). spamd is reading user preferences
from
mysql. I would like to implement this so that this particular client
could use this functionality without affecting the way SA handles other
users spam.
Is there a user preference I can use to accomplish this? I have
considered writing my own logic into my 'postfixfilter' to check the
userpref table in MySQL before calling spamc. Has anybody has success
with
this. Can anyone think of a better solution for this?
Thanks in advance for your help!
Tim Merkel
#/etc/postfix/main.cf (abbreviated)
#
========================================================================
=#
service
type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (yes) (never) (100)
#
========================================================================
=smtp
inet n - n - - smtpd
-o content_filter=spamfilter:
spamfilter unix - n n - - pipe
flags=Rq user=spamfilter argv=/usr/bin/postfixfilter -f ${sender} --
${recipient}
#/usr/bin/postfixfilter
/usr/bin/spamc -u $4 | /usr/sbin/sendmail -i "$@"
exit $?
#ps aux | grep spam
1011 8027 0.0 3.1 20168 16216 ? S Nov05 0:03
/usr/bin/spamd -d -c -a -x -q -u spamfilter
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