script-smtp.sh

#!/bin/bash
# script to send test mail with netcat
# http://nmap.org/dist/ncat-portable-5.59BETA1.zip
# for nmap Windows binary

base="mail.internetmail.be"
belgacom="relay.skynet.be"
billi="relay.billi.be"
dommel="relay.dommel.be"
edpNet="relay.edpnet.be"
euphony="out.euphonynet.be"
orange="smtp.mobistar.be"
morange="gprsmail.mobistar.be"
online="smtp.antw.online.be"
mproximus="relay.proximus.be"
scarlet="smtp.scarlet.be"
mscarlet="mail.internetmail.be"
tele2="out.tel2allin.be"
telenet="uit.telenet.be"
telesat="smtp.telesat.lu"
tiscali="smtp.tiscali.be"
versatel="out.versateladsl.be"
voo="smtp.voo.be"
xs4all="smtp.xs4all.be"
belgiantelecom="smtp.bedsl.be"

list="
mail.internetmail.be
relay.skynet.be
relay.billi.be
relay.dommel.be
relay.edpnet.be
out.euphonynet.be
smtp.mobistar.be
gprsmail.mobistar.be
smtp.antw.online.be
relay.proximus.be
smtp.scarlet.be
mail.internetmail.be
out.tel2allin.be
uit.telenet.be
smtp.telesat.lu
smtp.tiscali.be
out.versateladsl.be
smtp.voo.be
smtp.xs4all.be
smtp.bedsl.be
"

# for mail_input function
#from=$1
#to=$2

echo "SMTP Server List"
echo "----------------"
for x in $list ; do echo $x ; done
read -p "Enter Recipient's Mail Server: " server
read -p "Enter Your Email Address: " from
read -p "Enter Recipient's Email Address: " to

# check if proper arguments are supplied
# Not in use
function check_args {
if [ $# -ne 4 ]; then
  echo -e "\n Usage error!"
  exit 1
fi
}

# error handling
function err_exit { echo -e 1>&2; exit 1; }

# create message
function mail_input {
#  echo "ehlo $(hostname -f)"
  echo "EHLO 127.0.0.1" ; sleep 1
  echo "MAIL FROM: <$from>" ; sleep 1
  echo "RCPT TO: <$to>" ; sleep 1
  echo "DATA" ; sleep 1
  echo "From: $from" ; sleep 1
  echo "To: $to" ; sleep 1
  echo "Subject: Testing one two three"
  echo "This is only a test. Please do not panic. If this works, then all is well, else all is not well." ; sleep 1
  echo "." ; sleep 1
  echo "QUIT"
}

# Test
mail_input | ncat $server 25 || err_exit