# BSM ALLAH
#!/bin/bash


em="$1"


chk=`egrep -w $em /etc/postfix/sender_blacklist| egrep -v "^#"|wc -l`

if [ "$chk" -gt "0" ]
then
echo "Email : $em is blocked & willnt added to block"
sed -i "s|$em|#$em|" /etc/postfix/sender_blacklist && postmap /etc/postfix/sender_blacklist && systemctl restart postfix dovecot
else
echo "Email : $em is not blacked & now added to block"
postmap /etc/postfix/sender_blacklist && systemctl restart postfix dovecot
fi