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Re: Spamassassin, greylist, and sendmail



----- Original Message ----- From: "Steven Stern" <subscribed-lists sterndata com>
To: <users spamassassin apache org>; <fedora-list redhat com>
Sent: Saturday, December 18, 2004 11:16 AM
Subject: Spamassassin, greylist, and sendmail



I'm trying greylisting as a way of reducing spam.

By themselves, both milter-greylist and spamass-milter work OK.  When I
combine them, spamass-milter dies with the error "cmd read returned 0
expecting 5"

It seems that the problem is with the milter macros required by
milter-greylist. If they defines following the greylist milter are
uncommented, then I have the problem with spamass-milter.  I'musing
spamass-milter 0.2.0.

Suggestions? (Yes, I know, use MimeDefang or Amavis. But right now, I want
to see if I can solve this problem.)


dnl #
dnl #### greylist milter ###########################
dnl #
dnl #INPUT_MAIL_FILTER(`greylist',
`S=local:/var/milter-greylist/milter-greylist.sock')dnl
dnl #define(`confMILTER_MACROS_CONNECT', `j, {if_addr}')dnl
dnl #define(`confMILTER_MACROS_HELO', `{verify}, {cert_subject}')dnl
dnl #define(`confMILTER_MACROS_ENVFROM', `i, {auth_authen}')dnl
dnl #
dnl #### CLAM ######################################
dnl #
INPUT_MAIL_FILTER(`clmilter',`S=local:/var/run/clamav/clamav-milter.sock,F=,
T=S:4m;R:4m')dnl
dnl #
dnl #### SPAMASSASSIN #############################
dnl #
INPUT_MAIL_FILTER(`spamassassin', `S=local:/var/run/spamass.sock,
F=,T=C:15m;S:4m;R:4m;E:10m')dnl
dnl #
define(`confMILTER_LOG_LEVEL', 8)dnl

--
 Steve

Here is what I have in mine (each line separated by a newline for clarity):


dnl Milter-Greylist
INPUT_MAIL_FILTER(`greylist',`S=local:/var/milter-greylist/milter-greylist.sock')dnl
define(`confMILTER_MACROS_HELO', `{verify}, {cert_subject}')dnl
define(`confMILTER_MACROS_ENVFROM', `i, {auth_authen}')dnl

dnl Clam AntiVirus milter
INPUT_MAIL_FILTER(`clmilter',`S=local:/var/run/clamav/clmilter.sock,F=, T=S:4m;R:4m')dnl


dnl Spam Assassin milter
INPUT_MAIL_FILTER(`spamassassin', `S=local:/var/run/spamass.sock, F=, T=C:15m;S:4m;R:4m;E:10m')dnl
define(`confMILTER_MACROS_CONNECT',`b, j, _, {daemon_name}, {if_name}, {if_addr}')dnl


It seems to work perfectly.

Thomas


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