#!/bin/sh
                                                                                
# usage:
# ./smtptest localhost 25 virus

(
  echo "helo `hostname`"
  echo "mail from: support@salstar.sk"
  echo "rcpt to: vir@salstar.sk"
  echo "data"
  sleep 1s
  cat $3
  echo "."
  echo "quit"
) | nc $1 $2
