Create rblenv directory
# cd /service/qmail-smtpd # mkdir rblenv # echo > rblenv/RBLSBL 'sbl.spamhaus.org' # echo > rblenv/RBLXBL 'xbl.spamhaus.org' # echo > rblenv/RBLORDB 'relays.ordb.org'
Prepend rblenvdir(1) command on the run script
# vi run ... ... tcpserver ... 0 25 envrbldir ./rblenv qmail-smtpd ...
Create rbladdress(5) control file
# echo > /var/qmail/control/rbladdress 'abuse@:' # echo >>/var/qmail/control/rbladdress ':RBLSBL,-RBLXBL,RBLORDB' # /var/qmail/bin/qmail-newrbl