ref: 2d16ebcd8973c4f4f4884a8768f7c71ee6fc58f4
dir: /sys/lib/dist/mail/lib/qmail/
#!/bin/rc # qmail sender machine user... rfork s upas/vf | upas/qer /mail/queue smtp $* || exit 'qer failed' upas/runq -n 10 /mail/queue /mail/lib/remotemail </dev/null >/dev/null >[2=1] & exit ''