#! /usr/bin/env python # -*- coding: utf-8 -*- # smtpt -- Simple command-line tool to test SMTP server # By: Benjamin RENARD # # Copyright (C) 2011 Easter-eggs # http://git.zionetrix.net/mailt # # This file is part of MailT. # # MailT is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published # by the Free Software Foundation, either version 3 of the License, # or (at your option) any later version. # # MailT is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . from optparse import OptionParser import os import smtplib import email.utils from email.MIMEText import MIMEText from email.MIMEMultipart import MIMEMultipart from email.MIMEBase import MIMEBase from email import Encoders import getpass import logging import sys parser = OptionParser() default_subject="Simple test message" parser.add_option('-s', '--subject', action="store", type="string", dest="subject", help="The subject", default=default_subject) parser.add_option('-f', '--from', action="store", type="string", dest="author", help="The sender email", default="author@example.com") parser.add_option('-t', '--to', action="store", type="string", dest="to", help="The recipient email", default="recipient@example.com") parser.add_option('-c', '--content', action="store", type="string", dest="content", help="The content", default="This is the body of the message.") parser.add_option('-H', '--host', action="store", type="string", dest="host", help="The SMTP host", default="127.0.0.1") parser.add_option('-p', '--port', action="store", type="string", dest="port", help="The SMTP port", default=None) parser.add_option('-S', '--ssl', action="store_true", dest="ssl", help="SMTP Over SSL (SMTPS)", default=False) parser.add_option('-T', '--starttls', action="store_true", dest="starttls", help="Use STARTTLS", default=False) parser.add_option('-U', '--user', action="store", type="string", dest="user", help="SMTP Auth - User login", default=None) parser.add_option('-P', '--password', action="store", type="string", dest="password", help="SMTP Auth - User password", default=None) parser.add_option('-a', '--attachement', action="append", type="string", dest="attach", help="The attachment(s) file(s) path", default=None) parser.add_option('-d', '--debug', action="store_true", dest="debug") parser.add_option('-v', '--verbose', action="store_true", dest="verbose") parser.add_option('--spam', action="store_true", dest="spam") parser.add_option('--virus', action="store_true", dest="virus") (options, args) = parser.parse_args() if options.spam: if options.subject == default_subject: options.subject = "Test spam message" options.content="""This is the GTUBE, the Generic Test for Unsolicited Bulk Email If your spam filter supports it, the GTUBE provides a test by which you can verify that the filter is installed correctly and is detecting incoming spam. You can send yourself a test mail containing the following string of characters (in upper case and with no white spaces and line breaks): XJS*C4JDBQADN1.NSBN3*2IDNEN*GTUBE-STANDARD-ANTI-UBE-TEST-EMAIL*C.34X You should send this test mail from an account outside of your network.""" elif options.virus: if options.subject == default_subject: options.subject = "Test virus message" options.content="The attached file contain the EICAR standard antivirus test string." if not options.port: if options.ssl: options.port=465 else: options.port=25 if options.debug: loglevel=logging.DEBUG elif options.verbose: loglevel=logging.INFO else: loglevel=logging.WARNING logging.basicConfig(level=loglevel,format='%(asctime)s - %(levelname)s - %(message)s', datefmt='%m/%d/%Y %I:%M:%S %p') # Create the message msg = MIMEMultipart() msg['To'] = email.utils.formataddr(('Recipient', options.to)) logging.info("To : %s" % options.to) msg['From'] = email.utils.formataddr(('Author', options.author)) logging.info("From : %s" % options.author) msg['Subject'] = options.subject logging.info("Subject : %s" % options.subject) msg['Date'] = email.utils.formatdate(None,True) msg.attach( MIMEText(options.content) ) if options.attach: for filepath in options.attach: logging.info("Attache file %s" % filepath) part = MIMEBase('application', "octet-stream") part.set_payload( open(filepath,"rb").read() ) Encoders.encode_base64(part) part.add_header('Content-Disposition', 'attachment; filename="%s"' % os.path.basename(filepath)) msg.attach(part) if options.virus: part = MIMEBase('application', "octet-stream") part.set_payload("X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*") part.add_header('Content-Disposition', 'attachment; filename="eicar.bin"') msg.attach(part) if options.ssl: logging.info("Establish SSL connexion to server") server = smtplib.SMTP_SSL(options.host,options.port) else: logging.info("Establish connexion to server") server = smtplib.SMTP(options.host,options.port) if options.starttls: try: logging.info("Start TLS") server.starttls() except Exception as e: logging.critical('Error using STARTTLS : %s' % e) server.quit() sys.exit(2) if options.debug: logging.info("Establish connexion to server") server.set_debuglevel(True) if options.user: error = None if not options.password: options.password=getpass.getpass() try: server.login(options.user,options.password) except Exception as e: logging.critical("SMTP Auth error : %s" % error) server.quit() sys.exit(3) try: logging.info("Sending email") server.sendmail(options.author, [options.to], msg.as_string()) except Exception as e: logging.critical('Error sending email : %s' % e) finally: server.quit()