71 lines
2.2 KiB
Python
71 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2014 OpenMarket Ltd
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
""" This module allows you to send out emails.
|
|
"""
|
|
import email.utils
|
|
import smtplib
|
|
import twisted.python.log
|
|
from email.mime.text import MIMEText
|
|
from email.mime.multipart import MIMEMultipart
|
|
|
|
import logging
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class EmailException(Exception):
|
|
pass
|
|
|
|
|
|
def send_email(smtp_server, from_addr, to_addr, subject, body):
|
|
"""Sends an email.
|
|
|
|
Args:
|
|
smtp_server(str): The SMTP server to use.
|
|
from_addr(str): The address to send from.
|
|
to_addr(str): The address to send to.
|
|
subject(str): The subject of the email.
|
|
body(str): The plain text body of the email.
|
|
Raises:
|
|
EmailException if there was a problem sending the mail.
|
|
"""
|
|
if not smtp_server or not from_addr or not to_addr:
|
|
raise EmailException("Need SMTP server, from and to addresses. Check " +
|
|
"the config to set these.")
|
|
|
|
msg = MIMEMultipart('alternative')
|
|
msg['Subject'] = subject
|
|
msg['From'] = from_addr
|
|
msg['To'] = to_addr
|
|
plain_part = MIMEText(body)
|
|
msg.attach(plain_part)
|
|
|
|
raw_from = email.utils.parseaddr(from_addr)[1]
|
|
raw_to = email.utils.parseaddr(to_addr)[1]
|
|
if not raw_from or not raw_to:
|
|
raise EmailException("Couldn't parse from/to address.")
|
|
|
|
logger.info("Sending email to %s on server %s with subject %s",
|
|
to_addr, smtp_server, subject)
|
|
|
|
try:
|
|
smtp = smtplib.SMTP(smtp_server)
|
|
smtp.sendmail(raw_from, raw_to, msg.as_string())
|
|
smtp.quit()
|
|
except Exception as origException:
|
|
twisted.python.log.err()
|
|
ese = EmailException()
|
|
ese.cause = origException
|
|
raise ese |