def createhtmlmail (html, text, subject):
"""Create a mime-message that will render HTML in popular
  MUAs, text in better ones"""
import MimeWriter
import mimetools
import cStringIO
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 os

out = cStringIO.StringIO() # output buffer for our message
htmlin = cStringIO.StringIO(html)
txtin = cStringIO.StringIO(text)

writer = MimeWriter.MimeWriter(out)
#
# set up some basic headers... we put subject here
# because smtplib.sendmail expects it to be in the
# message body
#
writer.addheader("Subject", subject)
writer.addheader("MIME-Version", "1.0")
#
# start the multipart section of the message
# multipart/alternative seems to work better
# on some MUAs than multipart/mixed
#
writer.startmultipartbody("alternative")
writer.flushheaders()
#
# the plain text section
#
subpart = writer.nextpart()
subpart.addheader("Content-Transfer-Encoding", "quoted-printable")
pout = subpart.startbody("text/plain", [("charset", 'us-ascii')])
mimetools.encode(txtin, pout, 'quoted-printable')
txtin.close()
#
# start the html subpart of the message
#
subpart = writer.nextpart()
subpart.addheader("Content-Transfer-Encoding", "quoted-printable")
#
# returns us a file-ish object we can write to
#
pout = subpart.startbody("text/html", [("charset", 'us-ascii')])
mimetools.encode(htmlin, pout, 'quoted-printable')
htmlin.close()


#
# Now that we're done, close our writer and
# return the message body
#
writer.lastpart()
msg = out.getvalue()
out.close()
return msg

import smtplib
f = open("/path/to/html/version.html", 'r')
html = f.read()
f.close()
f = open("/path/to/txt/version.txt", 'r')
text = f.read()
subject = "Prova email html da python, con allegato!"
message = createhtmlmail(html, text, subject)
gmail_user = "thegmailaccount@gmail.com"
gmail_pwd = "thegmailpassword"
server = smtplib.SMTP("smtp.gmail.com", 587)
server.ehlo()
server.starttls()
server.ehlo()
server.login(gmail_user, gmail_pwd)
server.sendmail(gmail_user, "example@example.com", message)
server.close()

from mailer import Mailer
from mailer import Message

message = Message(From="me@example.com",
                  To=["you@example.com", "him@example.com"])
message.Subject = "Kitty with dynamite"
message.Body = """Kitty go boom!"""
message.attach("kitty.jpg")

sender = Mailer('smtp.example.com')
sender.login("username", "password")
sender.send(message)

from mailer import Mailer
from mailer import Message

message = Message(From="me@example.com",
                  To="you@example.com",
                  charset="utf-8")
message.Subject = "An HTML Email"
message.Html = """This email uses <strong>HTML</strong>!"""
message.Body = """This is alternate text."""

sender = Mailer('smtp.example.com')
sender.send(message)

from django.core.mail import EmailMultiAlternatives

subject, from_email, to = 'hello', 'from@example.com', 'to@example.com'
text_content = 'This is an important message.'
html_content = '<p>This is an <strong>important</strong> message.</p>'
msg = EmailMultiAlternatives(subject, text_content, from_email, [to])
msg.attach_alternative(html_content, "text/html")
msg.attach_file('/path/to/file.jpg')
msg.send()

#GMAIL STUFF
EMAIL_USE_TLS = True
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_HOST_USER = 'name@gmail.com'
EMAIL_HOST_PASSWORD = 'password'
EMAIL_PORT = 587

import turbomail

# ...

message = turbomail.Message("from@example.com", "to@example.com", subject)
message.plain = "Hello world!"

turbomail.enqueue(message)