72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014, 2015 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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""" This module allows you to send out emails.
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"""
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import email.utils
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import smtplib
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import twisted.python.log
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from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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import logging
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logger = logging.getLogger(__name__)
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class EmailException(Exception):
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pass
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def send_email(smtp_server, from_addr, to_addr, subject, body):
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"""Sends an email.
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Args:
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smtp_server(str): The SMTP server to use.
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from_addr(str): The address to send from.
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to_addr(str): The address to send to.
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subject(str): The subject of the email.
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body(str): The plain text body of the email.
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Raises:
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EmailException if there was a problem sending the mail.
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"""
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if not smtp_server or not from_addr or not to_addr:
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raise EmailException("Need SMTP server, from and to addresses. Check"
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" the config to set these.")
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msg = MIMEMultipart('alternative')
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msg['Subject'] = subject
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msg['From'] = from_addr
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msg['To'] = to_addr
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plain_part = MIMEText(body)
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msg.attach(plain_part)
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raw_from = email.utils.parseaddr(from_addr)[1]
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raw_to = email.utils.parseaddr(to_addr)[1]
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if not raw_from or not raw_to:
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raise EmailException("Couldn't parse from/to address.")
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logger.info("Sending email to %s on server %s with subject %s",
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to_addr, smtp_server, subject)
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try:
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smtp = smtplib.SMTP(smtp_server)
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smtp.sendmail(raw_from, raw_to, msg.as_string())
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smtp.quit()
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except Exception as origException:
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twisted.python.log.err()
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ese = EmailException()
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ese.cause = origException
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raise ese
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