def _send_mail(self, msg_to, msg_subject, msg_body):
mailhost = self._get_mailhost()
from email.MIMEText import MIMEText
from email.MIMEMessage import MIMEMessage
msg = MIMEMessage(MIMEText(msg_body.encode('utf-8'), _charset='utf-8'))
msg['Subject'] = msg_subject
msg['From'] = self.noreply_mail_address
msg['To'] = msg_to
mailhost.send(msg.as_string())
