'Email sent to address with delimiter is delivered'

def test_smtps_delimiter_to(self):

    import smtplib
    (msg, subject) = new_message(TEST_ADDRESS, 'root+foo@sovereign.local')
    s = smtplib.SMTP_SSL(TEST_SERVER, 465)
    s.login(TEST_ADDRESS, TEST_PASSWORD)
    s.sendmail(TEST_ADDRESS, ['root+foo@sovereign.local'], msg)
    s.quit()
    self.assertIMAPReceived(subject)
