#!/usr/bin/python
import smtplib
sender = 'email@mydomain.com'
receivers = ['thisemail@yahoo.com']

message = """From: email <email@mydomain.com>
To: Jac <mygmail@gmail.com>
Subject: Test
222
Yep in the inbox?
"""
try:
   s = smtplib.SMTP('mail.mydomain.com')
   s.sendmail(sender, receivers, message)
   print "Successfully sent email"
except smtplib.SMTPException:
   print "Error: unable to send email"

MAIL_SERVER = "mail.mydomain.com"
    MAIL_PORT = 25
    MAIL_USE_SSL = False
    MAIL_USE_TLS = True
    MAIL_USERNAME = os.environ["MAIL_USERNAME"]
    MAIL_PASSWORD = os.environ["MAIL_PASSWORD"]
    MAIL_DEBUG = True
    MAIL_DEFAULT_SENDER = '"Newsletter" <email@mydomain.com>'