I'm trying to fix the qmail-smtpd error 256 problem, without any success so far. I'm invoking qmail-smtpd using: tcpserver -v -c40 -x /etc/tcprules.d/qmail-smtpd.db -u`id -u qmaild` \ -g`id -g qmaild` -H1 0 smtp sh -c 'fixcr | qmail-smtpd' \ 2>&1| setuser qmaill accustamp \ | setuser qmaill cyclog -s 1000000 /var/log/qmail-smtpd & (having replaced "qmail-smtpd" with "sh -c 'fixcr | qmail-smtpd'" as suggested by another poster) My log file still shows qmail-smtpd returning error 256: 1999-05-09 16:48:21.216709 tcpserver: status: 1/40 1999-05-09 16:48:21.216959 tcpserver: pid 16014 from 198.41.0.91 1999-05-09 16:48:47.220261 tcpserver: ok 16014 merlin.entertainz.co.nz:172.24.10.101:25 :198.41.0.91::47225 1999-05-09 16:48:47.237652 tcpserver: end 16014 status 256 1999-05-09 16:48:47.237746 tcpserver: status: 0/40 198.41.0.91 is opsmail.internic.net - so far the only sender I've seen this problem with. 172.24.10.101 is the qmail machine merlin's IP behind the firewall - could this be causing a problem? Regards, James McGlinn