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annotate roundup/mailer.py @ 5305:e20f472fde7d

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issue2550799: provide basic support for handling html only emails Initial implementation and testing with the dehtml html converter done. The use of beautifulsoup 4 is not tested. My test system breaks when running dehtml.py using beautiful soup. I don't get the failures when running under the test harness, but the text output is significantly different (different line breaks, number of newlines etc.) The tests for dehtml need to be generated for beautiful soup and the expected output changed. Since I have a wonky install of beautiful soup, I don't trust my output as the standard to test against. Also since beautiful soup is optional, the test harness needs to skip the beautifulsoup tests if import bs4 fails. Again something outside of my expertise. I deleted the work I had done to implement that. I could not get it working and wanted to get this feature in in some form.
author John Rouillard <rouilj@ieee.org>
date Fri, 13 Oct 2017 21:46:59 -0400
parents 198b6e810c67
children 17edccfe1755
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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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2 """
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3 __docformat__ = 'restructuredtext'
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4
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5 import time, quopri, os, socket, smtplib, re, sys, traceback, email, logging
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6
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7 from cStringIO import StringIO
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8
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9 from roundup import __version__
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10 from roundup.date import get_timezone, Date
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11
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12 from email.utils import formatdate, formataddr, specialsre, escapesre
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13 from email.message import Message
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14 from email.header import Header
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15 from email.mime.base import MIMEBase
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16 from email.mime.text import MIMEText
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17 from email.mime.multipart import MIMEMultipart
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18
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19 from roundup.anypy import email_
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20
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21 try:
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22 import pyme, pyme.core
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23 except ImportError:
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24 pyme = None
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25
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26
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27 class MessageSendError(RuntimeError):
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28 pass
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29
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30 def encode_quopri(msg):
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31 orig = msg.get_payload()
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32 encdata = quopri.encodestring(orig)
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33 msg.set_payload(encdata)
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34 del msg['Content-Transfer-Encoding']
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35 msg['Content-Transfer-Encoding'] = 'quoted-printable'
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36
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37 def nice_sender_header(name, address, charset):
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38 # construct an address header so it's as human-readable as possible
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39 # even in the presence of a non-ASCII name part
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40 if not name:
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41 return address
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42 try:
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43 encname = name.encode('ASCII')
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44 except UnicodeEncodeError:
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45 # use Header to encode correctly.
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46 encname = Header(name, charset=charset).encode()
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47
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48 # the important bits of formataddr()
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49 if specialsre.search(encname):
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50 encname = '"%s"'%escapesre.sub(r'\\\g<0>', encname)
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51
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52 # now format the header as a string - don't return a Header as anonymous
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53 # headers play poorly with Messages (eg. won't get wrapped properly)
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54 return '%s <%s>'%(encname, address)
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55
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56 class Mailer:
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57 """Roundup-specific mail sending."""
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58 def __init__(self, config):
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59 self.config = config
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60 self.logger = logging.getLogger('roundup.mailer')
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61
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62 # set to indicate to roundup not to actually _send_ email
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63 # this var must contain a file to write the mail to
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64 self.debug = os.environ.get('SENDMAILDEBUG', '') \
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65 or config["MAIL_DEBUG"]
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66
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67 # set timezone so that things like formatdate(localtime=True)
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68 # use the configured timezone
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69 # apparently tzset doesn't exist in python under Windows, my bad.
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70 # my pathetic attempts at googling a Windows-solution failed
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71 # so if you're on Windows your mail won't use your configured
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72 # timezone.
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73 if hasattr(time, 'tzset'):
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74 os.environ['TZ'] = get_timezone(self.config.TIMEZONE).tzname(None)
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75 time.tzset()
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76
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77 def set_message_attributes(self, message, to, subject, author=None):
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78 ''' Add attributes to a standard output message
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79 "to" - recipients list
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80 "subject" - Subject
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81 "author" - (name, address) tuple or None for admin email
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82
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83 Subject and author are encoded using the EMAIL_CHARSET from the
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84 config (default UTF-8).
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85 '''
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86 # encode header values if they need to be
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87 charset = getattr(self.config, 'EMAIL_CHARSET', 'utf-8')
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88 tracker_name = unicode(self.config.TRACKER_NAME, 'utf-8')
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89 if not author:
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90 author = (tracker_name, self.config.ADMIN_EMAIL)
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91 name = author[0]
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92 else:
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93 name = unicode(author[0], 'utf-8')
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94 author = nice_sender_header(name, author[1], charset)
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95 try:
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96 message['Subject'] = subject.encode('ascii')
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97 except UnicodeError:
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98 message['Subject'] = Header(subject, charset)
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99 message['To'] = ', '.join(to)
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100 message['From'] = author
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101 message['Date'] = formatdate(localtime=True)
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102
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103 # add a Precedence header so autoresponders ignore us
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104 message['Precedence'] = 'bulk'
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105
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106 # Add a unique Roundup header to help filtering
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107 try:
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108 message['X-Roundup-Name'] = tracker_name.encode('ascii')
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109 except UnicodeError:
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110 message['X-Roundup-Name'] = Header(tracker_name, charset)
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111
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112 # and another one to avoid loops
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113 message['X-Roundup-Loop'] = 'hello'
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114 # finally, an aid to debugging problems
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115 message['X-Roundup-Version'] = __version__
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116
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117 def get_standard_message(self, multipart=False):
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118 '''Form a standard email message from Roundup.
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119 Returns a Message object.
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120 '''
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121 charset = getattr(self.config, 'EMAIL_CHARSET', 'utf-8')
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122 if multipart:
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123 message = MIMEMultipart()
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124 else:
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125 message = MIMEText("")
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126 message.set_charset(charset)
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127
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128 return message
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129
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diff changeset
130 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
131 """Send a standard message.
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
132
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
133 Arguments:
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
134 - 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
135 - subject: the subject as a string.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
136 - content: the body of the message as a string.
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48600089c73d email charset fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2034
diff changeset
137 - author: the sender as a (name, address) tuple
4092
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
138
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
139 All strings are assumed to be UTF-8 encoded.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
140 """
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
141 message = self.get_standard_message()
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diff changeset
142 self.set_message_attributes(message, to, subject, author)
4092
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
143 message.set_payload(content)
4114
da682f38bad3 bug introduced in the migration to the email package (issue 2550531)
Richard Jones <richard@users.sourceforge.net>
parents: 4092
diff changeset
144 encode_quopri(message)
4214
d5cd6f440396 Fix issue2550565.
Stefan Seefeld <stefan@seefeld.name>
parents: 4116
diff changeset
145 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
146
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
147 def bounce_message(self, bounced_message, to, error,
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
148 subject='Failed issue tracker submission', crypt=False):
1830
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
149 """Bounce a message, attaching the failed submission.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
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150
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
151 Arguments:
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parents: 1803
diff changeset
152 - bounced_message: an RFC822 Message object.
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Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
153 - to: a list of addresses usable by rfc822.parseaddr(). Might be
95da13c1bdbd have bounce_message do the error_messages_to heavy-lifting
Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
154 extended or overridden according to the config
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Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
155 ERROR_MESSAGES_TO setting.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
156 - error: the reason of failure as a string.
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
157 - subject: the subject as a string.
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
158 - 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
159 mail sent back to the user, not the dispatcher or admin.
2123
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Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
160
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parents: 1803
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161 """
4541
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162 crypt_to = None
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diff changeset
163 if crypt:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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164 crypt_to = to
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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165 to = None
2123
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Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
166 # see whether we should send to the dispatcher or not
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Richard Jones <richard@users.sourceforge.net>
parents: 2059
diff changeset
167 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
168 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
169 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
170 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
171 to = [dispatcher_email]
4541
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diff changeset
172 crypt = False
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
173 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
174 elif error_messages_to == "both":
4541
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175 if crypt:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
176 to = [dispatcher_email]
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177 else:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
178 to.append(dispatcher_email)
2123
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179
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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180 message = self.get_standard_message(multipart=True)
2124
6deda7ff3b2a *** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents: 2123
diff changeset
181
4092
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
182 # add the error text
4215
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4214
diff changeset
183 part = MIMEText('\n'.join(error))
4092
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
184 message.attach(part)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
185
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
186 # attach the original message to the returned message
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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187 body = []
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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188 for header in bounced_message.headers:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
189 body.append(header)
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
190 try:
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
191 bounced_message.rewindbody()
5248
198b6e810c67 Use Python-3-compatible 'as' syntax for except statements
Eric S. Raymond <esr@thyrsus.com>
parents: 5241
diff changeset
192 except IOError as errmessage:
4215
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4214
diff changeset
193 body.append("*** couldn't include message body: %s ***" %
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4214
diff changeset
194 errmessage)
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
195 else:
4215
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
196 body.append('\n')
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4214
diff changeset
197 body.append(bounced_message.fp.read())
57dfcc824acc fix problem with bounce-message if incoming mail has insufficient privilege...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4214
diff changeset
198 part = MIMEText(''.join(body))
4092
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Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
199 message.attach(part)
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
200
5241
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Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
201 self.logger.debug("bounce_message: to=%s, crypt_to=%s", to, crypt_to)
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diff changeset
202
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
203 if to:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
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204 # send
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
205 self.set_message_attributes(message, to, subject)
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
206 try:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
207 self.smtp_send(to, message.as_string())
5241
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diff changeset
208 except MessageSendError as e:
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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209 # squash mail sending errors when bouncing mail
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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210 # TODO this *could* be better, as we could notify admin of the
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
211 # problem (even though the vast majority of bounce errors are
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
212 # because of spam)
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diff changeset
213 self.logger.debug("MessageSendError: %s", str(e))
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
214 pass
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
215 if crypt_to:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
216 plain = pyme.core.Data(message.as_string())
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
217 cipher = pyme.core.Data()
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
218 ctx = pyme.core.Context()
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
219 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
220 keys = []
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
221 adrs = []
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
222 for adr in crypt_to:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
223 ctx.op_keylist_start(adr, 0)
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
224 # 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
225 k = ctx.op_keylist_next()
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
226 if k is not None:
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
227 adrs.append(adr)
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
228 keys.append(k)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
229 ctx.op_keylist_end()
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diff changeset
230 if not adrs:
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diff changeset
231 self.logger.debug("bounce_message: no keys found for %s",
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parents: 4979
diff changeset
232 crypt_to)
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
233 crypt_to = adrs
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
234 if crypt_to:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
235 try:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
236 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
237 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
238 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
239 _subparts=None, protocol="application/pgp-encrypted")
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
240 part=MIMEBase('application', 'pgp-encrypted')
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
241 part.set_payload("Version: 1\r\n")
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
242 message.attach(part)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
243 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
244 part.set_payload(cipher.read())
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
245 message.attach(part)
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
246 except pyme.GPGMEError:
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diff changeset
247 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
248 str(crypto_to))
4541
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Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
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diff changeset
249 crypt_to = None
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
250 if crypt_to:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
251 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
252 try:
62239a524beb PGP support is again working (pyme API has changed significantly)...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4536
diff changeset
253 self.smtp_send(crypt_to, message.as_string())
5241
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parents: 4979
diff changeset
254 except MessageSendError as e:
4541
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parents: 4536
diff changeset
255 # ignore on error, see above.
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092c4522b3bf Mailer: Improves diagnostic messages for DEBUG.
Bernhard Reiter <bernhard@intevation.de>
parents: 4979
diff changeset
256 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
257 pass
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
258
3548
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
259 def exception_message(self):
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
260 '''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
261 traceback.
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
262 '''
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
263 subject = '%s: %s'%(self.config.TRACKER_NAME, sys.exc_info()[1])
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3532
diff changeset
264 to = [self.config.ADMIN_EMAIL]
3569
3954fbcefae5 fix incompatibility with python2.3 [SF#1432602]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3548
diff changeset
265 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
266 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
267
4287
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
268 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
269 """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
270
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
271 Arguments:
4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
272 - 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
273 - 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
274 - 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
275 envelope sender. If 'None', the admin email is used.
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4ac11e7fa11a Fix mailer bug [SF#817470]...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1803
diff changeset
276 """
4287
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
277
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
278 if not sender:
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
279 sender = self.config.ADMIN_EMAIL
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
280 if self.debug:
4536
f2e6b303aa8a When debugging mail (debug = <filename> setting in [mail] section...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
diff changeset
281 # 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
282 # 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
283 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
284 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
285 open(self.debug, 'a').write('%s\nFROM: %s\nTO: %s\n%s\n\n' %
f2e6b303aa8a When debugging mail (debug = <filename> setting in [mail] section...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4341
diff changeset
286 (unixfrm, sender,
4092
4b0ddce43d08 migrate from MimeWriter to email
Richard Jones <richard@users.sourceforge.net>
parents: 3975
diff changeset
287 ', '.join(to), message))
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
288 else:
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
289 # now try to send the message
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
290 try:
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
291 # 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
292 # instead of to roundup
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
293 smtp = SMTPConnection(self.config)
4287
630a20c51345 Allow non-admin email addresses as envelope sender.
Stefan Seefeld <stefan@seefeld.name>
parents: 4236
diff changeset
294 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
295 except socket.error as value:
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
296 raise MessageSendError("Error: couldn't send email: "
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
297 "mailhost %s"%value)
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
298 except smtplib.SMTPException, msg:
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
299 raise MessageSendError("Error: couldn't send email: %s"%msg)
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
300
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
301 class SMTPConnection(smtplib.SMTP):
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
302 ''' 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
303 '''
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
304 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
305 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
306 local_hostname=config['MAIL_LOCAL_HOSTNAME'])
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
307
2626
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
308 # start the TLS if requested
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
309 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
310 self.ehlo()
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
311 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
312 config["MAIL_TLS_CERTFILE"])
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
313
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
314 # ok, now do we also need to log in?
2626
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
315 mailuser = config["MAIL_USERNAME"]
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
316 if mailuser:
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
317 self.login(mailuser, config["MAIL_PASSWORD"])
1799
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
diff changeset
318
2626
e49e6c7b14fb fix incompatibilities with new configuration;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2124
diff changeset
319 # vim: set et sts=4 sw=4 :
Roundup Issue Tracker: http://roundup-tracker.org/