Miscellany

 #!/bin/sh
 QMAILDUID=`id -u qmaild`
 NOFILESGID=`id -g qmaild`
 MAXSMTPD=30
 LOCAL=`head -1 /var/qmail/control/me`
 if [ -z "$QMAILDUID" -o -z "$NOFILESGID" -o -z "$MAXSMTPD" -o -z "$LOCAL" ]; then
     echo QMAILDUID, NOFILESGID, MAXSMTPD, or LOCAL is unset in
     echo /var/qmail/supervise/qmail-smtpd/run
     exit 1
 fi
if [ ! -f /var/qmail/control/rcpthosts ]; then
    echo "No /var/qmail/control/rcpthosts!"
   echo "Refusing to start SMTP listener because it'll create an open relay"
   exit 1
fi
 exec /usr/local/bin/softlimit -m 40000000 \
      /usr/local/bin/tcpserver -v -p -R -l "$LOCAL" -x /usr/local/vpopmail/etc/tcp.smtp.cdb -c "$MAXSMTPD" \
-u "$QMAILDUID" -g "$NOFILESGID" 0 smtp /usr/local/bin/rblsmtpd -r blackholes.mail-abuse.org \
-r relays.ordb.org /var/qmail/bin/qmail-smtpd /usr/local/vpopmail/bin/vchkpw /usr/bin/true 2>&1