#!/usr/bin/python	
	import socket
	import sys
	if len(sys.argv) != 2
	         print "Usage: vrfy.py <username>"
	         sys.exit(0)
	# Create a Socket
	s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	# Connect to the Server
	connect=s.connect(('192.168.0.10',25))
	# Receive the banner
	banner=s.recv(1024)
	print banner
	# VRFY a user
	s.send('VRFY ' + sys.argv[1] + '\r\n')
	result=s.recv(1024)
	print result
	# Close the socket
	s.close()
