Adding greylisting to QMT: Difference between revisions
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'''Note, this method is deprecated, in favor of using [[Spamdyke | spamdyke]]. | '''Note, this method is deprecated, in favor of using [[Spamdyke | spamdyke]]. | ||
Based on: http://thomas.mangin.me.uk/software/qmail-greylist.html | Based on: http://thomas.mangin.me.uk/software/qmail-greylist.html | ||
Download qmail-greyd and configure it | Download qmail-greyd and configure it | ||
cd /var/qmail/bin | |||
wget http://thomas.mangin.me.uk/data/source/qmail-greyd | |||
chmod +x qmail-greyd | |||
mkdir /var/qmail/grey | |||
chown vpopmail.vchkpw /var/qmail/grey | |||
Add ,GREY=”" to the :allow statement at the bottom of /etc/tcprules.d/tcp.smtp | |||
vi /etc/tcprules/tcp.smtp | |||
:allow,BADMIMETYPE="",BADLOADERTYPE="M",CHKUSER_RCPTLIMIT="100",CHKUSER_WRONGRCPTLIMIT="20",QMAILQUEUE="/var/qmail/bin/simscan",NOP0FCHECK="1",GREY="" | |||
Add GREYD paramater to /var/qmail/supervise/smtp/run | |||
exec /usr/bin/softlimit -m 27000000 \ | vi /var/qmail/supervise/smtp/run</pre> | ||
/usr/bin/tcpserver -v -R -H -l $HOSTNAME -x $TCP_CDB -c "$MAXSMTPD" \ | |||
#!/bin/sh<br> | |||
QMAILDUID=`id -u vpopmail` | |||
NOFILESGID=`id -g vpopmail` | |||
MAXSMTPD=`cat /var/qmail/control/concurrencyincoming` | |||
BLACKLIST=`cat /var/qmail/control/blacklists` | |||
SMTPD="/var/qmail/bin/qmail-smtpd" | |||
TCP_CDB="/etc/tcprules.d/tcp.smtp.cdb" | |||
RBLSMTPD="/usr/bin/rblsmtpd" | |||
HOSTNAME=`hostname` | |||
VCHKPW="/home/vpopmail/bin/vchkpw" | |||
REQUIRE_AUTH=0 | |||
GREYD="/var/qmail/bin/qmail-greyd" | |||
exec /usr/bin/softlimit -m 27000000 \ | |||
/usr/bin/tcpserver -v -R -H -l $HOSTNAME -x $TCP_CDB -c "$MAXSMTPD" \ | |||
-u "$QMAILDUID" -g "$NOFILESGID" 0 smtp \ | -u "$QMAILDUID" -g "$NOFILESGID" 0 smtp \ | ||
$GREYD $RBLSMTPD $BLACKLIST $SMTPD $VCHKPW /bin/true 2>&1 | $GREYD $RBLSMTPD $BLACKLIST $SMTPD $VCHKPW /bin/true 2>&1 | ||
Rebuild tcprules and restart qmail | |||
qmailctl cdb | |||
qmailctl stop && sleep 2 && qmailctl start | |||
Revision as of 09:42, 30 March 2024
Note, this method is deprecated, in favor of using spamdyke.
Based on: http://thomas.mangin.me.uk/software/qmail-greylist.html
Download qmail-greyd and configure it
cd /var/qmail/bin wget http://thomas.mangin.me.uk/data/source/qmail-greyd chmod +x qmail-greyd mkdir /var/qmail/grey chown vpopmail.vchkpw /var/qmail/grey
Add ,GREY=”" to the :allow statement at the bottom of /etc/tcprules.d/tcp.smtp
vi /etc/tcprules/tcp.smtp :allow,BADMIMETYPE="",BADLOADERTYPE="M",CHKUSER_RCPTLIMIT="100",CHKUSER_WRONGRCPTLIMIT="20",QMAILQUEUE="/var/qmail/bin/simscan",NOP0FCHECK="1",GREY=""
Add GREYD paramater to /var/qmail/supervise/smtp/run
vi /var/qmail/supervise/smtp/run
#!/bin/sh
QMAILDUID=`id -u vpopmail` NOFILESGID=`id -g vpopmail` MAXSMTPD=`cat /var/qmail/control/concurrencyincoming` BLACKLIST=`cat /var/qmail/control/blacklists` SMTPD="/var/qmail/bin/qmail-smtpd" TCP_CDB="/etc/tcprules.d/tcp.smtp.cdb" RBLSMTPD="/usr/bin/rblsmtpd" HOSTNAME=`hostname` VCHKPW="/home/vpopmail/bin/vchkpw" REQUIRE_AUTH=0 GREYD="/var/qmail/bin/qmail-greyd"
exec /usr/bin/softlimit -m 27000000 \ /usr/bin/tcpserver -v -R -H -l $HOSTNAME -x $TCP_CDB -c "$MAXSMTPD" \ -u "$QMAILDUID" -g "$NOFILESGID" 0 smtp \ $GREYD $RBLSMTPD $BLACKLIST $SMTPD $VCHKPW /bin/true 2>&1
Rebuild tcprules and restart qmail qmailctl cdb qmailctl stop && sleep 2 && qmailctl start