1#!/bin/sh 2PATH=/bin:/usr/bin 3message=${1-/usr/lib/upas/gone.msg} 4return=`sed '2,$s/^From[ ]/>&/'|tee -a $HOME/gone.mail|sed -n '1s/^From[ ]\([^ ]*\)[ ].*$/\1/p'` 5echo '' >>$HOME/gone.mail 6grep "^$return" $HOME/gone.addrs >/dev/null 2>/dev/null || { 7 echo $return >>$HOME/gone.addrs 8 mail $return < $message 9} 10