Спамим маил

# -*- coding: utf-8 -*-
import sys
import os
import mimetypes
import httplib
import urllib
import urllib2
import re
import uuid
user = '***@bk.ru'
pswd = '***'
_ua = 'Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36'
_cookie = ''
# авторизуемся
conn = httplib.HTTPConnection('m.mail.ru')
conn.request('HEAD', '/cgi-bin/auth?Login=' + urllib.quote(user) + '&Password=' + urllib.quote(pswd), headers={'User-Agent': _ua})
res = conn.getresponse()
print res.status
if res.status != 302:
    print u'Сервер вернул неожиданный ответ'
    sys.exit()
location = res.getheader('location')
if location != 'https://e.mail.ru/messages/inbox/?back=1':
    print u'Ошибка авторизации'
    sys.exit()
_ = re.findall(r'(?:^|(?<=, ))\w+=[^;]+', res.getheader('set-cookie'))
_cookie = '; '.join(_)

def fetch_path(uri, content=None, add_headers={}):
    headers = {
        'User-Agent': _ua,
        'Cookie': _cookie
    }
    headers.update(add_headers)
    # print headers
    req = urllib2.Request('https://m.mail.ru/' + uri, content, headers)
    return urllib2.urlopen(req)

class MultipartBody:
    def __init__(self, boundary):
        self.boundary = boundary
        self.out = ''

    def add_text(self, name, text):
        self.out += '--%s\r\n' % self.boundary
        self.out += 'Content-Disposition: form-data; name="%s"\r\n\r\n' % name
        self.out += text + '\r\n'

    def add_file(self, name, filename):
        content = open(filename, 'rb').read()
        self.out += '--%s\r\n' % self.boundary
        self.out += 'Content-Disposition: form-data; name="%s"; filename="%s"\r\n' % (name, os.path.basename(filename))
        extension = os.path.splitext(filename)[1]
        self.out += 'Content-Type: %s\r\n\r\n' % (mimetypes.types_map[extension] if extension in mimetypes.types_map else 'application/octet-stream')
        self.out += content + '\r\n'

    def __str__(self):
        return self.out + '--' + self.boundary + '--'

resp = fetch_path('/compose/')
# извелекаем значения скрытых полей
hiddens = re.findall('<input type="hidden" name="([^"]+)" value="([^"]*)" />', resp.read())
body = MultipartBody(uuid.uuid4().hex)
for name, value in hiddens:
    body.add_text(name, value)
body.add_text('To', 'tz4678@gmail.com')
subject = u'Привет'
text = u'Иди нахуй'
body.add_text('Subject', subject.encode('utf-8'))
body.add_text('Body', text.encode('utf-8'))
body.add_file('File', 'mime.types')
body.add_text('send', '')
resp = fetch_path('/compose/', str(body), {'Content-Type': 'multipart/form-data; boundary=' + body.boundary})
if resp.code == 200:
    content = resp.read().decode('utf-8')
    # print content
    if content.find(u'Письмо отправлено — Почта Mail.Ru</title>') > 0:
        print u'Письмо отправлено'