#! /bin/ksh

email="perlman@acm.org perlman@computer.org gp@aei.cmu.edu perlman.1@osu.edu perlman@cis.ohio-state.edu"

spammer=$1

for i in $email
do

echo $spammer $i

/bin/mail $spammer << EOF
Sender: $i
Subject: unsubscribe

unsubscribe
EOF

done