view sat/tools/email.py @ 2582:2e6864b1d577

quick frontend (contact list): don't store "nick" for group contacts: plugin XEP-0054 may associate a "nick" with a bare jid, which in case of MUC can cause trouble (Primitivus for instance will use the nick instead of the name of the room). This hack avoid this issue for now.
author Goffi <goffi@goffi.org>
date Fri, 11 May 2018 17:13:58 +0200
parents 26edcf3a30eb
children 56f94936df1e
line wrap: on
line source

#!/usr/bin/env python2
# -*- coding: utf-8 -*-

# SàT: a jabber client
# Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)

# 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/>.

"""email sending facilities"""

from __future__ import absolute_import
from sat.core.constants import Const as C
from sat.core.log import getLogger
log = getLogger(__name__)
from twisted.mail import smtp
from email.mime.text import MIMEText



def sendEmail(host, to_emails, subject=u'', body=u'', from_email=None):
    """send an email using SàT configuration

    @param to_emails(list[unicode], unicode): list of recipients
        if unicode, it will be split to get emails
    @param subject(unicode): subject of the message
    @param body(unicode): body of the message
    @param from_email(unicode): address of the sender
    @return (D): same as smtp.sendmail
    """
    if isinstance(to_emails, basestring):
        to_emails = to_emails.split()
    email_host = host.memory.getConfig(None, u'email_server') or u'localhost'
    email_from = host.memory.getConfig(None, u'email_from')
    if email_from is None:
        # we suppose that email domain and XMPP domain are identical
        domain = host.memory.getConfig(None, u'xmpp_domain', u'example.net')
        email_from = u'no_reply@' + domain
    email_sender_domain = host.memory.getConfig(None, u'email_sender_domain')
    email_port = int(host.memory.getConfig(None, u'email_port', 25))
    email_username = host.memory.getConfig(None, u'email_username')
    email_password = host.memory.getConfig(None, u'email_password')
    email_auth = C.bool(host.memory.getConfig(None, 'email_auth', False))
    email_starttls = C.bool(host.memory.getConfig(None, 'email_starttls', False))

    msg = MIMEText(body, 'plain', 'UTF-8')
    msg[u'Subject'] = subject
    msg[u'From'] = email_from
    msg[u'To'] = u", ".join(to_emails)

    return smtp.sendmail(email_host.encode("utf-8"),
                         email_from.encode("utf-8"),
                         [email.encode("utf-8") for email in to_emails],
                         msg.as_string(),
                         senderDomainName = email_sender_domain.encode("utf-8") if email_sender_domain else None,
                         port = email_port,
                         username = email_username.encode("utf-8") if email_username else None,
                         password = email_password.encode("utf-8") if email_password else None,
                         requireAuthentication = email_auth,
                         requireTransportSecurity = email_starttls)