/etc/inetd.conf and /etc/syslogd.conf echo "pop stream tcp nowait root /usr/sbin/popper popper" >> \ /etc/inetd.conf && echo "pop 110/tcp" >> /etc/services && killall inetd || inetd && echo "local0.notice;local0.debug /var/log/POP.log" >> \ /etc/syslog.conf && killall -HUP syslogd