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annotate roundup/mailer.py @ 8393:e5d07fac0249

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build: remove extra <p></p> generated by blank lines.
author John Rouillard <rouilj@ieee.org>
date Sat, 12 Jul 2025 22:55:39 -0400
parents d7e79f8eb943
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1981
diff changeset
1 """Sending Roundup-specific mail over SMTP.
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1981
diff changeset
2 """
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1981
diff changeset
3 __docformat__ = 'restructuredtext'
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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4
6963
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John Rouillard <rouilj@ieee.org>
parents: 6491
diff changeset
5 import logging
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John Rouillard <rouilj@ieee.org>
parents: 6491
diff changeset
6 import os
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John Rouillard <rouilj@ieee.org>
parents: 6491
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7 import smtplib
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John Rouillard <rouilj@ieee.org>
parents: 6491
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8 import socket
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John Rouillard <rouilj@ieee.org>
parents: 6963
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9 import ssl
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John Rouillard <rouilj@ieee.org>
parents: 6491
diff changeset
10 import sys
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John Rouillard <rouilj@ieee.org>
parents: 6491
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11 import time
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John Rouillard <rouilj@ieee.org>
parents: 6491
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12 import traceback
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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13
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
diff changeset
14 from email import charset
725266c03eab updated mailgw to no longer use mimetools based on jerrykan's patch
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
diff changeset
15 from email.charset import Charset
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John Kristensen <john@jerrykan.com>
parents: 4659
diff changeset
16 from email.header import Header
760ffc0eae5b Change email package module names to conform v4 (issue2550875)
John Kristensen <john@jerrykan.com>
parents: 4659
diff changeset
17 from email.mime.base import MIMEBase
760ffc0eae5b Change email package module names to conform v4 (issue2550875)
John Kristensen <john@jerrykan.com>
parents: 4659
diff changeset
18 from email.mime.multipart import MIMEMultipart
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
diff changeset
19 from email.mime.nonmultipart import MIMENonMultipart
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John Rouillard <rouilj@ieee.org>
parents: 6491
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20 from email.mime.text import MIMEText
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John Rouillard <rouilj@ieee.org>
parents: 6491
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21 from email.utils import formatdate, specialsre, escapesre
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Richard Jones <richard@users.sourceforge.net>
parents: 2626
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22
6963
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John Rouillard <rouilj@ieee.org>
parents: 6491
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23 from roundup.anypy import email_ # noqa: F401 defines functions
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John Rouillard <rouilj@ieee.org>
parents: 5834
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24 from roundup.anypy.strings import b2s, s2u
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parents: 6491
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25 from roundup import __version__
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parents: 6491
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26 from roundup.date import get_timezone, Date
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parents: 4967
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27
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parents: 4536
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28 try:
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parents: 6491
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29 import gpg, gpg.core # noqa: E401
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
30 except ImportError:
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5493
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31 gpg = None
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32
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parents: 4536
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33
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parents:
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34 class MessageSendError(RuntimeError):
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parents:
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35 pass
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parents:
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36
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parents: 5834
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37
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parents: 4313
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38 def nice_sender_header(name, address, charset):
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parents: 4313
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39 # construct an address header so it's as human-readable as possible
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parents: 4313
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40 # even in the presence of a non-ASCII name part
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parents: 4338
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41 if not name:
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parents: 4338
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42 return address
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Richard Jones <richard@users.sourceforge.net>
parents: 4313
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43 try:
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b3905faf58ea Revert that last attempt to fix. Breaks things worse. Reopened
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parents: 5833
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44 encname = b2s(name.encode('ASCII'))
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parents: 4313
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45 except UnicodeEncodeError:
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parents: 4338
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46 # use Header to encode correctly.
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parents: 4338
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47 encname = Header(name, charset=charset).encode()
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parents: 4338
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48
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parents: 4338
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49 # the important bits of formataddr()
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parents: 4338
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50 if specialsre.search(encname):
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parents: 5834
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51 encname = '"%s"' % escapesre.sub(r'\\\g<0>', encname)
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parents: 4338
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52
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53 # now format the header as a string - don't return a Header as anonymous
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parents: 4340
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54 # headers play poorly with Messages (eg. won't get wrapped properly)
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John Rouillard <rouilj@ieee.org>
parents: 5834
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55 return '%s <%s>' % (encname, address)
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parents: 5834
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56
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parents: 4313
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57
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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58 class Mailer:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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59 """Roundup-specific mail sending."""
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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60 def __init__(self, config):
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parents:
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61 self.config = config
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parents: 4979
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62 self.logger = logging.getLogger('roundup.mailer')
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parents:
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63
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parents:
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64 # set to indicate to roundup not to actually _send_ email
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parents:
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65 # this var must contain a file to write the mail to
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
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66 self.debug = os.environ.get('SENDMAILDEBUG', '') \
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
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67 or config["MAIL_DEBUG"]
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parents:
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68
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Justus Pendleton <jpend@users.sourceforge.net>
parents: 3878
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69 # set timezone so that things like formatdate(localtime=True)
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Justus Pendleton <jpend@users.sourceforge.net>
parents: 3878
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70 # use the configured timezone
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71 # apparently tzset doesn't exist in python under Windows, my bad.
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parents: 3912
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72 # my pathetic attempts at googling a Windows-solution failed
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Justus Pendleton <jpend@users.sourceforge.net>
parents: 3912
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73 # so if you're on Windows your mail won't use your configured
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Justus Pendleton <jpend@users.sourceforge.net>
parents: 3912
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74 # timezone.
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Justus Pendleton <jpend@users.sourceforge.net>
parents: 3912
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75 if hasattr(time, 'tzset'):
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parents: 3912
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76 os.environ['TZ'] = get_timezone(self.config.TIMEZONE).tzname(None)
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parents: 3912
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77 time.tzset()
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parents: 3878
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78
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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79 def set_message_attributes(self, message, to, subject, author=None):
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80 ''' Add attributes to a standard output message
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81 "to" - recipients list
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82 "subject" - Subject
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83 "author" - (name, address) tuple or None for admin email
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84
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85 Subject and author are encoded using the EMAIL_CHARSET from the
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Richard Jones <richard@users.sourceforge.net>
parents: 2034
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86 config (default UTF-8).
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Richard Jones <richard@users.sourceforge.net>
parents: 2034
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87 '''
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Richard Jones <richard@users.sourceforge.net>
parents: 2034
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88 # encode header values if they need to be
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Richard Jones <richard@users.sourceforge.net>
parents: 2034
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89 charset = getattr(self.config, 'EMAIL_CHARSET', 'utf-8')
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Joseph Myers <jsm@polyomino.org.uk>
parents: 5379
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90 tracker_name = s2u(self.config.TRACKER_NAME)
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parents:
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91 if not author:
4313
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parents: 4287
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92 author = (tracker_name, self.config.ADMIN_EMAIL)
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parents: 4287
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93 name = author[0]
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
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94 else:
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Joseph Myers <jsm@polyomino.org.uk>
parents: 5379
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95 name = s2u(author[0])
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96 author = nice_sender_header(name, author[1], charset)
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Richard Jones <richard@users.sourceforge.net>
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97 try:
5473
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5458
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98 subject.encode('ascii')
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Christof Meerwald <cmeerw@cmeerw.org>
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99 message['Subject'] = subject
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100 except UnicodeError:
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
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101 message['Subject'] = Header(subject, charset)
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
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102 message['To'] = ', '.join(to)
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parents: 4287
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103 message['From'] = author
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parents: 3975
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104 message['Date'] = formatdate(localtime=True)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
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105
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106 # add a Precedence header so autoresponders ignore us
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107 message['Precedence'] = 'bulk'
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108
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parents:
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109 # Add a unique Roundup header to help filtering
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110 try:
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Christof Meerwald <cmeerw@cmeerw.org>
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111 tracker_name.encode('ascii')
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Christof Meerwald <cmeerw@cmeerw.org>
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112 message['X-Roundup-Name'] = tracker_name
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
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113 except UnicodeError:
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
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114 message['X-Roundup-Name'] = Header(tracker_name, charset)
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parents: 3975
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115
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parents:
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116 # and another one to avoid loops
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117 message['X-Roundup-Loop'] = 'hello'
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Richard Jones <richard@users.sourceforge.net>
parents: 1830
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118 # finally, an aid to debugging problems
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parents: 3975
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119 message['X-Roundup-Version'] = __version__
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parents:
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120
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
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121 def get_text_message(self, _charset='utf-8', _subtype='plain'):
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
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122 message = MIMENonMultipart('text', _subtype)
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
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123 cs = Charset(_charset)
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
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124 if cs.body_encoding == charset.BASE64:
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
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125 cs.body_encoding = charset.QP
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
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126 message.set_charset(cs)
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Christof Meerwald <cmeerw@cmeerw.org>
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127 del message['Content-Transfer-Encoding']
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Christof Meerwald <cmeerw@cmeerw.org>
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128 return message
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129
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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130 def get_standard_message(self, multipart=False):
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131 '''Form a standard email message from Roundup.
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132 Returns a Message object.
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133 '''
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134 if multipart:
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135 message = MIMEMultipart()
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136 else:
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137 message = self.get_text_message(getattr(self.config,
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138 'EMAIL_CHARSET', 'utf-8'))
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139
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140 return message
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141
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ee33ce4987f5 Let standard_message accept a different author.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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142 def standard_message(self, to, subject, content, author=None):
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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143 """Send a standard message.
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144
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145 Arguments:
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146 - to: a list of addresses usable by email.utils.parseaddr().
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147 - subject: the subject as a string.
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148 - content: the body of the message as a string.
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149 - author: the sender as a (name, address) tuple
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150
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151 All strings are assumed to be UTF-8 encoded.
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152 """
5828
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Ralf Schlatterbeck <rsc@runtux.com>
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153 charset = getattr(self.config, 'EMAIL_CHARSET', 'utf-8')
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154 message = self.get_standard_message()
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155 self.set_message_attributes(message, to, subject, author)
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Ralf Schlatterbeck <rsc@runtux.com>
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diff changeset
156 message.set_payload(s2u(content), charset=charset)
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Stefan Seefeld <stefan@seefeld.name>
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157 self.smtp_send(to, message.as_string())
1981
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Richard Jones <richard@users.sourceforge.net>
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158
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159 def bounce_message(self, bounced_message, to, error,
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160 subject='Failed issue tracker submission', crypt=False):
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161 """Bounce a message, attaching the failed submission.
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162
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163 Arguments:
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164 - bounced_message: an mailgw.RoundupMessage object.
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165 - to: a list of addresses usable by email.utils.parseaddr(). Might be
2123
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166 extended or overridden according to the config
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167 ERROR_MESSAGES_TO setting.
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168 - error: the reason of failure as a string.
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169 - subject: the subject as a string.
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170 - crypt: require encryption with pgp for user -- applies only to
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eabe86afc6ee issue2550756: Fix `oder' typo in mailer.Mailer.bounce_message docstring, thanks W. Trevor King
John Kristensen <john@jerrykan.com>
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171 mail sent back to the user, not the dispatcher or admin.
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172
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173 """
4541
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174 crypt_to = None
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175 if crypt:
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176 crypt_to = to
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177 to = None
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178 # see whether we should send to the dispatcher or not
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179 dispatcher_email = getattr(self.config, "DISPATCHER_EMAIL",
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180 self.config.ADMIN_EMAIL)
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181 error_messages_to = getattr(self.config, "ERROR_MESSAGES_TO", "user")
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182 if error_messages_to == "dispatcher":
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183 to = [dispatcher_email]
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184 crypt = False
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185 crypt_to = None
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186 elif error_messages_to == "both":
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187 if crypt:
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188 to = [dispatcher_email]
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189 else:
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190 to.append(dispatcher_email)
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191
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192 message = self.get_standard_message(multipart=True)
2124
6deda7ff3b2a *** empty log message ***
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193
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194 # add the error text
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195 part = MIMEText('\n'.join(error))
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196 message.attach(part)
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197
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198 # attach the original message to the returned message
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Christof Meerwald <cmeerw@cmeerw.org>
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199 part = MIMEText(bounced_message.flatten())
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200 message.attach(part)
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parents:
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201
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202 self.logger.debug("bounce_message: to=%s, crypt_to=%s", to, crypt_to)
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diff changeset
203
4541
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204 if to:
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205 # send
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diff changeset
206 self.set_message_attributes(message, to, subject)
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207 try:
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208 self.smtp_send(to, message.as_string())
5241
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diff changeset
209 except MessageSendError as e:
4541
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210 # squash mail sending errors when bouncing mail
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211 # TODO this *could* be better, as we could notify admin of the
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212 # problem (even though the vast majority of bounce errors are
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213 # because of spam)
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214 self.logger.debug("MessageSendError: %s", str(e))
4541
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215 pass
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216 if crypt_to:
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Christof Meerwald <cmeerw@cmeerw.org>
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diff changeset
217 plain = gpg.core.Data(message.as_string())
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Christof Meerwald <cmeerw@cmeerw.org>
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diff changeset
218 cipher = gpg.core.Data()
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Christof Meerwald <cmeerw@cmeerw.org>
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diff changeset
219 ctx = gpg.core.Context()
4541
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220 ctx.set_armor(1)
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diff changeset
221 keys = []
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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222 adrs = []
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
223 for adr in crypt_to:
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diff changeset
224 ctx.op_keylist_start(adr, 0)
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225 # only first key per email
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diff changeset
226 k = ctx.op_keylist_next()
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diff changeset
227 if k is not None:
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diff changeset
228 adrs.append(adr)
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229 keys.append(k)
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diff changeset
230 ctx.op_keylist_end()
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diff changeset
231 if not adrs:
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diff changeset
232 self.logger.debug("bounce_message: no keys found for %s",
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parents: 4979
diff changeset
233 crypt_to)
4541
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diff changeset
234 crypt_to = adrs
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
235 if crypt_to:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
236 try:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
237 ctx.op_encrypt(keys, 1, plain, cipher)
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John Rouillard <rouilj@ieee.org>
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diff changeset
238 cipher.seek(0, 0)
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John Rouillard <rouilj@ieee.org>
parents: 5834
diff changeset
239 message = MIMEMultipart('encrypted', boundary=None,
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John Rouillard <rouilj@ieee.org>
parents: 5834
diff changeset
240 _subparts=None,
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John Rouillard <rouilj@ieee.org>
parents: 5834
diff changeset
241 protocol="application/pgp-encrypted")
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John Rouillard <rouilj@ieee.org>
parents: 5834
diff changeset
242 part = MIMEBase('application', 'pgp-encrypted')
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diff changeset
243 part.set_payload("Version: 1\r\n")
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
244 message.attach(part)
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John Rouillard <rouilj@ieee.org>
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diff changeset
245 part = MIMEBase('application', 'octet-stream')
4541
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diff changeset
246 part.set_payload(cipher.read())
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parents: 4536
diff changeset
247 message.attach(part)
5494
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5493
diff changeset
248 except gpg.GPGMEError:
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diff changeset
249 self.logger.debug("bounce_message: Cannot encrypt to %s",
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John Rouillard <rouilj@ieee.org>
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diff changeset
250 str(crypt_to))
4541
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diff changeset
251 crypt_to = None
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diff changeset
252 if crypt_to:
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diff changeset
253 self.set_message_attributes(message, crypt_to, subject)
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
254 try:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
255 self.smtp_send(crypt_to, message.as_string())
5241
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parents: 4979
diff changeset
256 except MessageSendError as e:
4541
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diff changeset
257 # ignore on error, see above.
5241
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
258 self.logger.debug("MessageSendError: %s", str(e))
4541
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
259 pass
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
260
3548
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
261 def exception_message(self):
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
262 '''Send a message to the admins with information about the latest
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
263 traceback.
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
264 '''
6020
aa26a260e81c flake8 fixes: fix typoed variable; remove unused imports; format fixes
John Rouillard <rouilj@ieee.org>
parents: 5834
diff changeset
265 subject = '%s: %s' % (self.config.TRACKER_NAME, sys.exc_info()[1])
3548
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
266 to = [self.config.ADMIN_EMAIL]
3569
3954fbcefae5 fix incompatibility with python2.3 [SF#1432602]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3548
diff changeset
267 content = '\n'.join(traceback.format_exception(*sys.exc_info()))
3548
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
268 self.standard_message(to, subject, content)
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
269
4287
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
270 def smtp_send(self, to, message, sender=None):
1830
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
271 """Send a message over SMTP, using roundup's config.
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
272
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
273 Arguments:
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
274 - to: a list of addresses usable by rfc822.parseaddr().
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
275 - message: a StringIO instance with a full message.
4287
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
276 - sender: if not 'None', the email address to use as the
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
277 envelope sender. If 'None', the admin email is used.
1830
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
278 """
4287
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
279
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
280 if not sender:
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
281 sender = self.config.ADMIN_EMAIL
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
282 if self.debug:
4536
f2e6b303aa8a When debugging mail (debug = <filename> setting in [mail] section...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
diff changeset
283 # don't send - just write to a file, use unix from line so
f2e6b303aa8a When debugging mail (debug = <filename> setting in [mail] section...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
diff changeset
284 # that resulting file can be openened in a mailer
f2e6b303aa8a When debugging mail (debug = <filename> setting in [mail] section...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
diff changeset
285 fmt = '%a %b %m %H:%M:%S %Y'
6020
aa26a260e81c flake8 fixes: fix typoed variable; remove unused imports; format fixes
John Rouillard <rouilj@ieee.org>
parents: 5834
diff changeset
286 unixfrm = 'From %s %s' % (sender, Date('.').pretty(fmt))
6491
087cae2fbcea Handle more ResourceWarning issues.
John Rouillard <rouilj@ieee.org>
parents: 6020
diff changeset
287 debug_fh = open(self.debug, 'a')
087cae2fbcea Handle more ResourceWarning issues.
John Rouillard <rouilj@ieee.org>
parents: 6020
diff changeset
288 debug_fh.write('%s\nFROM: %s\nTO: %s\n%s\n\n' %
6963
3cd43c34c095 flake8 fixes.
John Rouillard <rouilj@ieee.org>
parents: 6491
diff changeset
289 (unixfrm, sender,
3cd43c34c095 flake8 fixes.
John Rouillard <rouilj@ieee.org>
parents: 6491
diff changeset
290 ', '.join(to), message))
6491
087cae2fbcea Handle more ResourceWarning issues.
John Rouillard <rouilj@ieee.org>
parents: 6020
diff changeset
291 debug_fh.close()
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
292 else:
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
293 # now try to send the message
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
294 try:
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
295 # send the message as admin so bounces are sent there
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
296 # instead of to roundup
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
297 smtp = SMTPConnection(self.config)
4287
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
298 smtp.sendmail(sender, to, message)
5248
198b6e810c67 Use Python-3-compatible 'as' syntax for except statements
Eric S. Raymond <esr@thyrsus.com>
parents: 5241
diff changeset
299 except socket.error as value:
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
300 raise MessageSendError("Error: couldn't send email: "
6020
aa26a260e81c flake8 fixes: fix typoed variable; remove unused imports; format fixes
John Rouillard <rouilj@ieee.org>
parents: 5834
diff changeset
301 "mailhost %s" % value)
5379
17edccfe1755 Python 3 preparation: "except" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents: 5248
diff changeset
302 except smtplib.SMTPException as msg:
6020
aa26a260e81c flake8 fixes: fix typoed variable; remove unused imports; format fixes
John Rouillard <rouilj@ieee.org>
parents: 5834
diff changeset
303 raise MessageSendError("Error: couldn't send email: %s" % msg)
aa26a260e81c flake8 fixes: fix typoed variable; remove unused imports; format fixes
John Rouillard <rouilj@ieee.org>
parents: 5834
diff changeset
304
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
305
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
306 class SMTPConnection(smtplib.SMTP):
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
307 ''' Open an SMTP connection to the mailhost specified in the config
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
308 '''
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
309 def __init__(self, config):
3878
6d14a3b4e295 allow admin to specify port and local hostname for SMTP connections
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3667
diff changeset
310 smtplib.SMTP.__init__(self, config.MAILHOST, port=config['MAIL_PORT'],
6d14a3b4e295 allow admin to specify port and local hostname for SMTP connections
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3667
diff changeset
311 local_hostname=config['MAIL_LOCAL_HOSTNAME'])
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
312
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
313 # start the TLS if requested
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
314 if config["MAIL_TLS"]:
4116
391fa482f995 fix TLS handling with some SMTP servers (issues 2484879 and 1912923)
Richard Jones <richard@users.sourceforge.net>
parents: 4114
diff changeset
315 self.ehlo()
7968
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
316 if sys.version_info[0:2] >= (3, 6):
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
317 sslctx = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
318 if config["MAIL_TLS_CERTFILE"]:
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
319 sslctx.load_cert_chain(config["MAIL_TLS_CERTFILE"],
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
320 keyfile=config["MAIL_TLS_KEYFILE"])
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
321 sslctx.check_hostname = True
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
322 else:
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
323 sslctx.load_default_certs()
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
324 self.starttls(context=sslctx)
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
325 else:
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
326 self.starttls(config["MAIL_TLS_KEYFILE"],
d7e79f8eb943 issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py
John Rouillard <rouilj@ieee.org>
parents: 6963
diff changeset
327 config["MAIL_TLS_CERTFILE"])
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
328
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
329 # ok, now do we also need to log in?
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
330 mailuser = config["MAIL_USERNAME"]
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
331 if mailuser:
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
332 self.login(mailuser, config["MAIL_PASSWORD"])
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
333
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
334 # vim: set et sts=4 sw=4 :
Roundup Issue Tracker: http://roundup-tracker.org/