#! /usr/bin/env python # -*- coding: utf-8 -*- # pyAggr3g470r - A Web based news aggregator. # Copyright (C) 2010-2015 Cédric Bonhomme - https://www.cedricbonhomme.org # # For more information : https://bitbucket.org/cedricbonhomme/pyaggr3g470r/ # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as # published by the Free Software Foundation, either version 3 of the # License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. import logging import smtplib from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText from postmark import PMMail import conf from pyaggr3g470r.decorators import async logger = logging.getLogger(__name__) @async def send_async_email(mfrom, mto, msg): try: s = smtplib.SMTP(conf.NOTIFICATION_HOST) s.login(conf.NOTIFICATION_USERNAME, conf.NOTIFICATION_PASSWORD) except Exception: logger.exception('send_async_email raised:') else: s.sendmail(mfrom, mto, msg.as_string()) s.quit() def send(*args, **kwargs): """ This functions enables to send email through Postmark or a SMTP server. """ if conf.ON_HEROKU: send_postmark(to=kwargs.get("to"), bcc=kwargs.get("bcc"), subject=kwargs.get("subject"), plaintext=kwargs.get("plaintext")) else: send_smtp(to=kwargs.get("to"), bcc=kwargs.get("bcc"), subject=kwargs.get("subject"), plaintext=kwargs.get("plaintext"), html=kwargs.get("html")) def send_smtp(to="", bcc="", subject="", plaintext="", html=""): """ Send an email. """ # Create message container - the correct MIME type is multipart/alternative. msg = MIMEMultipart('alternative') msg['Subject'] = subject msg['From'] = conf.NOTIFICATION_EMAIL msg['To'] = to msg['BCC'] = bcc # Record the MIME types of both parts - text/plain and text/html. part1 = MIMEText(plaintext, 'plain', 'utf-8') part2 = MIMEText(html, 'html', 'utf-8') # Attach parts into message container. # According to RFC 2046, the last part of a multipart message, in this case # the HTML message, is best and preferred. msg.attach(part1) msg.attach(part2) try: s = smtplib.SMTP(conf.NOTIFICATION_HOST) s.login(conf.NOTIFICATION_USERNAME, conf.NOTIFICATION_PASSWORD) except Exception: logger.exception("send_smtp raised:") else: s.sendmail(conf.NOTIFICATION_EMAIL, msg['To'] + ", " + msg['BCC'], msg.as_string()) s.quit() def send_postmark(to="", bcc="", subject="", plaintext=""): """ Send an email via Postmark. Used when the application is deployed on Heroku. """ try: message = PMMail(api_key = conf.POSTMARK_API_KEY, subject = subject, sender = conf.NOTIFICATION_EMAIL, text_body = plaintext) message.to = to if bcc != "": message.bcc = bcc message.send() except Exception as e: logger.exception("send_postmark raised:") raise e