Like so...
#!/bin/sh QMAILDUID=`id -u vpopmail` NOFILESGID=`id -g vpopmail` MAXSMTPD=`cat /var/qmail/control/concurrencyincoming` QMAILQUEUE="/var/qmail/bin/qmail-scanner-queue.pl" export QMAILQUEUE exec /usr/local/bin/softlimit -m 15000000 \ /usr/local/bin/tcpserver -v -H -R -l 0 \ -x /home/vpopmail/etc/tcp.smtp.cdb -c "$MAXSMTPD" \ -u "$QMAILDUID" -g "$NOFILESGID" 0 smtp \ /usr/local/bin/rblsmtpd -r bl.spamcop.net \ /var/qmail/bin/qmail-smtpd domain.com \ /home/vpopmail/bin/vchkpw /bin/true 2>&1
Add any other rblsmtpd flags that you want, eg if you want fail open or fail closed etc.
FWIW, I've found that using the -b switch with rblsmtpd (permanent error rather than temporary) can greatly reduce your smtp traffic, especially at large ISPs.
Regards,
Bill
