Send solutions for Facebook puzzles (for gmail accounts, but can be easily adapted)

send.py

#!/usr/bin/env python

import sys
import getpass
import logging
import os
from contextlib import contextmanager

from email.MIMEMultipart import MIMEMultipart
from email.MIMEBase import MIMEBase
from email.MIMEText import MIMEText
from email.Utils import COMMASPACE, formatdate
from email import Encoders
import smtplib

TOADDRESS = '1051962371@fb.com'
SMTPSERVER = 'smtp.gmail.com:587'
EMAILDOMAIN = '@gmail.com'

@contextmanager
def smtp_connect(username):
    password = getpass.getpass('Enter email password for %s: ' % username)
    logging.info('Connecting to %r', SMTPSERVER)
    server = smtplib.SMTP(SMTPSERVER)
    server.starttls()
    server.login(username,password)
    logging.info('Connected')
    yield server
    server.quit()
    

def sendmail(server, fromaddress, toaddress, subject, text, files):
  msg = MIMEMultipart()

  msg['From'] = fromaddress
  msg['To'] = toaddress
  msg['Cc'] = fromaddress
  msg['Date'] = formatdate(localtime=True)
  msg['Subject'] = subject

  msg.attach(MIMEText(text))

  for f in files:
    part = MIMEBase('application', "octet-stream")
    with open(f, 'rb') as f_stream:
        part.set_payload(f_stream.read())
    Encoders.encode_base64(part)
    part.add_header('Content-Disposition', 'attachment; filename="%s"' % os.path.basename(f))
    msg.attach(part)

  server.sendmail(fromaddress, toaddress, msg.as_string())

def main(argv):
    logging.basicConfig(level=logging.INFO)

    if len(argv) == 1 or argv[1] in ['-h', '--help']:
        print 'Usage: %s <gmail username> <source files> ...' % argv[0]
        sys.exit(1)

    username = argv[1]
    files = argv[2:]

    useraddress = username + EMAILDOMAIN

    with smtp_connect(username) as server:
        for f in files:
            shortname, _, _ = os.path.basename(f).partition('.')
            logging.info('Sending solution for %s', shortname)
            sendmail(server, useraddress, TOADDRESS, shortname, '', [f])

if __name__ == '__main__':
    main(sys.argv)