from __future__ import print_function

from twisted.mail.smtp import sendmail
from twisted.internet.task import react

def main(reactor):
    d = sendmail("myinsecuremailserver.example.com",
                 "alice@example.com",
                 ["bob@gmail.com", "charlie@gmail.com"],
                 "This is my super awesome email, sent with Twisted!")

    d.addBoth(print)
    return d

react(main)