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annotate roundup/mailer.py @ 5834:b3905faf58ea

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Revert that last attempt to fix. Breaks things worse. Reopened https://issues.roundup-tracker.org/issue2551049.
author John Rouillard <rouilj@ieee.org>
date Fri, 05 Jul 2019 20:59:57 -0400
parents 3491971eb694
children aa26a260e81c
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rev   line source
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1981
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1 """Sending Roundup-specific mail over SMTP.
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Richard Jones <richard@users.sourceforge.net>
parents: 1981
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2 """
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3 __docformat__ = 'restructuredtext'
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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4
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Bernhard Reiter <bernhard@intevation.de>
parents: 4979
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5 import time, quopri, os, socket, smtplib, re, sys, traceback, email, logging
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parents:
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6
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7 from roundup import __version__
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
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8 from roundup.date import get_timezone, Date
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9
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Christof Meerwald <cmeerw@cmeerw.org>
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10 from email import charset
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John Kristensen <john@jerrykan.com>
parents: 4659
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11 from email.utils import formatdate, formataddr, specialsre, escapesre
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Christof Meerwald <cmeerw@cmeerw.org>
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12 from email.charset import Charset
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13 from email.message import Message
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John Kristensen <john@jerrykan.com>
parents: 4659
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14 from email.header import Header
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John Kristensen <john@jerrykan.com>
parents: 4659
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15 from email.mime.base import MIMEBase
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John Kristensen <john@jerrykan.com>
parents: 4659
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16 from email.mime.text import MIMEText
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parents: 4659
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17 from email.mime.multipart import MIMEMultipart
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
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18 from email.mime.nonmultipart import MIMENonMultipart
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19
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20 from roundup.anypy import email_
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21 from roundup.anypy.strings import b2s, s2b, s2u
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22
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23 try:
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24 import gpg, gpg.core
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25 except ImportError:
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26 gpg = None
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27
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28
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29 class MessageSendError(RuntimeError):
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30 pass
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31
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32 def nice_sender_header(name, address, charset):
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33 # construct an address header so it's as human-readable as possible
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34 # even in the presence of a non-ASCII name part
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35 if not name:
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36 return address
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37 try:
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b3905faf58ea Revert that last attempt to fix. Breaks things worse. Reopened
John Rouillard <rouilj@ieee.org>
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38 encname = b2s(name.encode('ASCII'))
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39 except UnicodeEncodeError:
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40 # use Header to encode correctly.
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41 encname = Header(name, charset=charset).encode()
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42
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43 # the important bits of formataddr()
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44 if specialsre.search(encname):
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45 encname = '"%s"'%escapesre.sub(r'\\\g<0>', encname)
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46
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47 # now format the header as a string - don't return a Header as anonymous
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48 # headers play poorly with Messages (eg. won't get wrapped properly)
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49 return '%s <%s>'%(encname, address)
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50
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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51 class Mailer:
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52 """Roundup-specific mail sending."""
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53 def __init__(self, config):
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54 self.config = config
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55 self.logger = logging.getLogger('roundup.mailer')
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56
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57 # set to indicate to roundup not to actually _send_ email
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parents:
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58 # this var must contain a file to write the mail to
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Alexander Smishlajev <a1s@users.sourceforge.net>
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59 self.debug = os.environ.get('SENDMAILDEBUG', '') \
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60 or config["MAIL_DEBUG"]
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61
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62 # set timezone so that things like formatdate(localtime=True)
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63 # use the configured timezone
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64 # apparently tzset doesn't exist in python under Windows, my bad.
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65 # my pathetic attempts at googling a Windows-solution failed
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66 # so if you're on Windows your mail won't use your configured
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67 # timezone.
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68 if hasattr(time, 'tzset'):
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69 os.environ['TZ'] = get_timezone(self.config.TIMEZONE).tzname(None)
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70 time.tzset()
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71
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72 def set_message_attributes(self, message, to, subject, author=None):
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73 ''' Add attributes to a standard output message
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74 "to" - recipients list
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75 "subject" - Subject
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76 "author" - (name, address) tuple or None for admin email
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77
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78 Subject and author are encoded using the EMAIL_CHARSET from the
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79 config (default UTF-8).
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80 '''
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81 # encode header values if they need to be
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82 charset = getattr(self.config, 'EMAIL_CHARSET', 'utf-8')
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83 tracker_name = s2u(self.config.TRACKER_NAME)
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84 if not author:
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85 author = (tracker_name, self.config.ADMIN_EMAIL)
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86 name = author[0]
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87 else:
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88 name = s2u(author[0])
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89 author = nice_sender_header(name, author[1], charset)
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90 try:
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91 subject.encode('ascii')
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92 message['Subject'] = subject
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93 except UnicodeError:
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94 message['Subject'] = Header(subject, charset)
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95 message['To'] = ', '.join(to)
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96 message['From'] = author
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97 message['Date'] = formatdate(localtime=True)
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98
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99 # add a Precedence header so autoresponders ignore us
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100 message['Precedence'] = 'bulk'
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101
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102 # Add a unique Roundup header to help filtering
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103 try:
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104 tracker_name.encode('ascii')
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105 message['X-Roundup-Name'] = tracker_name
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106 except UnicodeError:
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107 message['X-Roundup-Name'] = Header(tracker_name, charset)
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108
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109 # and another one to avoid loops
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110 message['X-Roundup-Loop'] = 'hello'
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111 # finally, an aid to debugging problems
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112 message['X-Roundup-Version'] = __version__
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113
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114 def get_text_message(self, _charset='utf-8', _subtype='plain'):
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115 message = MIMENonMultipart('text', _subtype)
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116 cs = Charset(_charset)
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117 if cs.body_encoding == charset.BASE64:
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118 cs.body_encoding = charset.QP
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119 message.set_charset(cs)
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120 del message['Content-Transfer-Encoding']
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121 return message
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122
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123 def get_standard_message(self, multipart=False):
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124 '''Form a standard email message from Roundup.
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125 Returns a Message object.
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126 '''
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127 if multipart:
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128 message = MIMEMultipart()
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129 else:
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725266c03eab updated mailgw to no longer use mimetools based on jerrykan's patch
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
diff changeset
130 message = self.get_text_message(getattr(self.config, 'EMAIL_CHARSET', 'utf-8'))
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
131
4092
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
132 return message
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
133
1803
ee33ce4987f5 Let standard_message accept a different author.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1799
diff changeset
134 def standard_message(self, to, subject, content, author=None):
1830
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
135 """Send a standard message.
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
136
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
137 Arguments:
5493
725266c03eab updated mailgw to no longer use mimetools based on jerrykan's patch
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
diff changeset
138 - to: a list of addresses usable by email.utils.parseaddr().
1830
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
139 - subject: the subject as a string.
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
140 - content: the body of the message as a string.
2059
48600089c73d email charset fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2034
diff changeset
141 - author: the sender as a (name, address) tuple
4092
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
142
4b0ddce43d08 migrate from MimeWriter to email
Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
143 All strings are assumed to be UTF-8 encoded.
1830
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
144 """
5828
bd245858c823 Fix ascii decoding error
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5494
diff changeset
145 charset = getattr(self.config, 'EMAIL_CHARSET', 'utf-8')
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
146 message = self.get_standard_message()
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
147 self.set_message_attributes(message, to, subject, author)
5828
bd245858c823 Fix ascii decoding error
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5494
diff changeset
148 message.set_payload(s2u(content), charset=charset)
4214
d5cd6f440396 Fix issue2550565.
Stefan Seefeld <stefan@seefeld.name>
parents: 4116
diff changeset
149 self.smtp_send(to, message.as_string())
1981
ce6806a2a72d add roundup version to mailer headers
Richard Jones <richard@users.sourceforge.net>
parents: 1830
diff changeset
150
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
151 def bounce_message(self, bounced_message, to, error,
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
152 subject='Failed issue tracker submission', crypt=False):
1830
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
153 """Bounce a message, attaching the failed submission.
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
154
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
155 Arguments:
5493
725266c03eab updated mailgw to no longer use mimetools based on jerrykan's patch
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
diff changeset
156 - bounced_message: an mailgw.RoundupMessage object.
725266c03eab updated mailgw to no longer use mimetools based on jerrykan's patch
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
diff changeset
157 - to: a list of addresses usable by email.utils.parseaddr(). Might be
2123
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
158 extended or overridden according to the config
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
159 ERROR_MESSAGES_TO setting.
1830
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
160 - error: the reason of failure as a string.
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
161 - subject: the subject as a string.
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
162 - crypt: require encryption with pgp for user -- applies only to
4659
eabe86afc6ee issue2550756: Fix `oder' typo in mailer.Mailer.bounce_message docstring, thanks W. Trevor King
John Kristensen <john@jerrykan.com>
parents: 4541
diff changeset
163 mail sent back to the user, not the dispatcher or admin.
2123
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
164
1830
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
165 """
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
166 crypt_to = None
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
167 if crypt:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
168 crypt_to = to
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
169 to = None
2123
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
170 # see whether we should send to the dispatcher or not
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
171 dispatcher_email = getattr(self.config, "DISPATCHER_EMAIL",
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
172 getattr(self.config, "ADMIN_EMAIL"))
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
173 error_messages_to = getattr(self.config, "ERROR_MESSAGES_TO", "user")
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
174 if error_messages_to == "dispatcher":
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
175 to = [dispatcher_email]
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
176 crypt = False
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
177 crypt_to = None
2123
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
178 elif error_messages_to == "both":
4541
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
179 if crypt:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
180 to = [dispatcher_email]
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
181 else:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
182 to.append(dispatcher_email)
2123
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Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
183
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
184 message = self.get_standard_message(multipart=True)
2124
6deda7ff3b2a *** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents: 2123
diff changeset
185
4092
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
186 # add the error text
4215
57dfcc824acc fix problem with bounce-message if incoming mail has insufficient privilege...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4214
diff changeset
187 part = MIMEText('\n'.join(error))
4092
4b0ddce43d08 migrate from MimeWriter to email
Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
188 message.attach(part)
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
189
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
190 # attach the original message to the returned message
5493
725266c03eab updated mailgw to no longer use mimetools based on jerrykan's patch
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5473
diff changeset
191 part = MIMEText(bounced_message.flatten())
4092
4b0ddce43d08 migrate from MimeWriter to email
Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
192 message.attach(part)
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
193
5241
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
194 self.logger.debug("bounce_message: to=%s, crypt_to=%s", to, crypt_to)
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
195
4541
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
196 if to:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
197 # send
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
198 self.set_message_attributes(message, to, subject)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
199 try:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
200 self.smtp_send(to, message.as_string())
5241
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
201 except MessageSendError as e:
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
202 # squash mail sending errors when bouncing mail
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
203 # TODO this *could* be better, as we could notify admin of the
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
204 # problem (even though the vast majority of bounce errors are
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
205 # because of spam)
5241
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
206 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
207 pass
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
208 if crypt_to:
5494
b7fa56ced601 use gpg module instead of pyme module for PGP encryption
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5493
diff changeset
209 plain = gpg.core.Data(message.as_string())
b7fa56ced601 use gpg module instead of pyme module for PGP encryption
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5493
diff changeset
210 cipher = gpg.core.Data()
b7fa56ced601 use gpg module instead of pyme module for PGP encryption
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5493
diff changeset
211 ctx = gpg.core.Context()
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
212 ctx.set_armor(1)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
213 keys = []
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
214 adrs = []
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
215 for adr in crypt_to:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
216 ctx.op_keylist_start(adr, 0)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
217 # only first key per email
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
218 k = ctx.op_keylist_next()
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
219 if k is not None:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
220 adrs.append(adr)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
221 keys.append(k)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
222 ctx.op_keylist_end()
5241
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Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
223 if not adrs:
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
224 self.logger.debug("bounce_message: no keys found for %s",
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
225 crypt_to)
4541
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
226 crypt_to = adrs
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
227 if crypt_to:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
228 try:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
229 ctx.op_encrypt(keys, 1, plain, cipher)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
230 cipher.seek(0,0)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
231 message=MIMEMultipart('encrypted', boundary=None,
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
232 _subparts=None, protocol="application/pgp-encrypted")
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
233 part=MIMEBase('application', 'pgp-encrypted')
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
234 part.set_payload("Version: 1\r\n")
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
235 message.attach(part)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
236 part=MIMEBase('application', 'octet-stream')
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
237 part.set_payload(cipher.read())
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
238 message.attach(part)
5494
b7fa56ced601 use gpg module instead of pyme module for PGP encryption
Christof Meerwald <cmeerw@cmeerw.org>
parents: 5493
diff changeset
239 except gpg.GPGMEError:
5241
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
240 self.logger.debug("bounce_message: Cannot encrypt to %s",
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
241 str(crypto_to))
4541
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
242 crypt_to = None
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
243 if crypt_to:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
244 self.set_message_attributes(message, crypt_to, subject)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
245 try:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
246 self.smtp_send(crypt_to, message.as_string())
5241
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
247 except MessageSendError as e:
4541
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
248 # ignore on error, see above.
5241
092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
249 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
250 pass
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
251
3548
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
252 def exception_message(self):
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
253 '''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
254 traceback.
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
255 '''
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
256 subject = '%s: %s'%(self.config.TRACKER_NAME, sys.exc_info()[1])
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Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
257 to = [self.config.ADMIN_EMAIL]
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3954fbcefae5 fix incompatibility with python2.3 [SF#1432602]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3548
diff changeset
258 content = '\n'.join(traceback.format_exception(*sys.exc_info()))
3548
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Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
259 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
260
4287
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Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
261 def smtp_send(self, to, message, sender=None):
1830
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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262 """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
263
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
264 Arguments:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
265 - to: a list of addresses usable by rfc822.parseaddr().
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
266 - message: a StringIO instance with a full message.
4287
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Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
267 - 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
268 envelope sender. If 'None', the admin email is used.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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269 """
4287
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Stefan Seefeld <stefan@seefeld.name>
parents: 4236
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270
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Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
271 if not sender:
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Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
272 sender = self.config.ADMIN_EMAIL
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
273 if self.debug:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
diff changeset
274 # 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
275 # 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
276 fmt = '%a %b %m %H:%M:%S %Y'
f2e6b303aa8a When debugging mail (debug = <filename> setting in [mail] section...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
diff changeset
277 unixfrm = 'From %s %s' % (sender, Date ('.').pretty (fmt))
f2e6b303aa8a When debugging mail (debug = <filename> setting in [mail] section...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
diff changeset
278 open(self.debug, 'a').write('%s\nFROM: %s\nTO: %s\n%s\n\n' %
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
diff changeset
279 (unixfrm, sender,
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
280 ', '.join(to), message))
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
281 else:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
282 # now try to send the message
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
283 try:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
284 # send the message as admin so bounces are sent there
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
285 # instead of to roundup
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
286 smtp = SMTPConnection(self.config)
4287
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Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
287 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
288 except socket.error as value:
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
289 raise MessageSendError("Error: couldn't send email: "
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
290 "mailhost %s"%value)
5379
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Joseph Myers <jsm@polyomino.org.uk>
parents: 5248
diff changeset
291 except smtplib.SMTPException as msg:
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
292 raise MessageSendError("Error: couldn't send email: %s"%msg)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
293
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
294 class SMTPConnection(smtplib.SMTP):
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
295 ''' Open an SMTP connection to the mailhost specified in the config
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
296 '''
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
297 def __init__(self, config):
3878
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Justus Pendleton <jpend@users.sourceforge.net>
parents: 3667
diff changeset
298 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
299 local_hostname=config['MAIL_LOCAL_HOSTNAME'])
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
300
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
301 # start the TLS if requested
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
302 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
303 self.ehlo()
2626
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
304 self.starttls(config["MAIL_TLS_KEYFILE"],
3572
a052781093d7 fix typo in SMTP TLS option name: "MAIL_TLS_CERFILE" [SF#1435452]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3569
diff changeset
305 config["MAIL_TLS_CERTFILE"])
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
306
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
307 # ok, now do we also need to log in?
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
308 mailuser = config["MAIL_USERNAME"]
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
309 if mailuser:
2626
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
310 self.login(mailuser, config["MAIL_PASSWORD"])
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
311
2626
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
312 # vim: set et sts=4 sw=4 :
Roundup Issue Tracker: http://roundup-tracker.org/