I've installed Spamassassin and configured Postfix to use it as a mail filter. The log reports show that SPAM is being reported correctly. However, header rewrites configured in /etc/spamassassin/local.cf seem to be ignored.:
local.cf:
rewrite_header Subject ****SPAM(_SCORE_)**** report_safe 1 lock_method flock
# How many hits before a message is considered spam. required_hits 5.0
Logfile:
Mar 27 08:05:00 ettin spamd[16687]: connection from localhost [127.0.0.1] at port 36500
Mar 27 08:05:00 ettin spamd[16687]: info: setuid to filter succeeded
Mar 27 08:05:00 ettin spamd[16687]: processing message <[EMAIL PROTECTED]> for filter:1004.
Mar 27 08:05:01 ettin postfix/smtpd[27914]: disconnect from gd202157043232.b21.kcn-tv.ne.jp[202.157.43.232]
Mar 27 08:05:03 ettin spamd[16687]: identified spam (11.8/5.0) for filter:1004 in 2.3 seconds, 1495 bytes.
Mar 27 08:05:03 ettin spamd[16687]: result: Y 11 - DNS_FROM_RFC_ABUSE,DNS_FROM_RFC_POST,DNS_FROM_RFC_WHOIS,HTML_20_30,HTML_MESSAGE,RCVD_IN_XBL,URIBL_OB_SURBL,URIBL_SBL,URIBL_SC_SURBL scantime=2.3,size=1495,mid=<[EMAIL PROTECTED]>,autolearn=no
I am using a filter as suggested by the Postfix documentation:
#!/bin/bash
# see http://www.postfix.org/FILTER_README.html for details
# Simple shell-based filter. It is meant to be invoked as follows: # /path/to/script -f sender recipients...
# Localize these. INSPECT_DIR=/var/spool/filter SENDMAIL="/usr/sbin/sendmail -i"
# Exit codes from <sysexits.h> EX_TEMPFAIL=75 EX_UNAVAILABLE=69
# Clean up when done or when aborting. trap "rm -f in.$$" 0 1 2 3 15
# Start processing. cd $INSPECT_DIR || { echo $INSPECT_DIR does not exist; exit $EX_TEMPFAIL; }
cat >in.$$ || { echo Cannot save mail to file; exit $EX_TEMPFAIL; }
# Specify your content filter here. /usr/bin/spamc <in.$$ || { echo Message content quarantined; cat >> /var/spool/mail/quarantine; }
$SENDMAIL "$@" <in.$$
exit $?
The mail is delivered as normal with no rewrites. What have I missed?
-- Neil Watson | Gentoo Linux Network Administrator | Uptime 12 days http://watson-wilson.ca | 2.6.11.4 AMD Athlon(tm) MP 2000+ x 2