View source for Adding greylisting to QMT

 '''Note, this method is deprecated, in favor of using [[Spamdyke | 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</pre>

 #!/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 \
 $GREYD $RBLSMTPD $BLACKLIST $SMTPD $VCHKPW /bin/true 2>&1

 Rebuild  tcprules and restart qmail
 qmailctl cdb
 qmailctl stop && sleep 2 && qmailctl start