def dispose(mlist, msg, msgdata, why):
if mlist.filter_action is FilterAction.reject:
# Bounce the message to the original author.
raise RejectMessage(why)
elif mlist.filter_action is FilterAction.forward:
# Forward it on to the list moderators.
text = _("""\
The attached message matched the $mlist.display_name mailing list's content
filtering rules and was prevented from being forwarded on to the list
membership. You are receiving the only remaining copy of the discarded
message.
""")
subject = _('Content filter message notification')
notice = OwnerNotification(mlist, subject, roster=mlist.moderators)
notice.set_type('multipart/mixed')
notice.attach(MIMEText(text))
notice.attach(MIMEMessage(msg))
notice.send(mlist)
# Let this fall through so the original message gets discarded.
elif mlist.filter_action is FilterAction.preserve:
if as_boolean(config.mailman.filtered_messages_are_preservable):
# This is just like discarding the message except that a copy is
# placed in the 'bad' queue should the site administrator want to
# inspect the message.
filebase = config.switchboards['bad'].enqueue(msg, msgdata)
log.info('{} preserved in file base {}'.format(
msg.get('message-id', 'n/a'), filebase))
else:
log.error('{} invalid FilterAction: {}. Treating as discard'.format(
mlist.fqdn_listname, mlist.filter_action.name))
# Most cases also discard the message
raise DiscardMessage(why)
def _process(self, mlist, msg, msgdata):
"""See `TerminalChainBase`."""
# Start by decorating the message with a header that contains a list
# of all the rules that matched. These metadata could be None or an
# empty list.
rule_hits = msgdata.get('rule_hits')
if rule_hits:
msg['X-Mailman-Rule-Hits'] = SEMISPACE.join(rule_hits)
rule_misses = msgdata.get('rule_misses')
if rule_misses:
msg['X-Mailman-Rule-Misses'] = SEMISPACE.join(rule_misses)
reasons = msgdata.get('moderation_reasons')
if reasons is None:
error = None
else:
error = RejectMessage(_("""
Your message to the {list_name} mailing-list was rejected for the following
reasons:
{reasons}
The original message as received by Mailman is attached.
""").format(
list_name=mlist.display_name, # noqa
reasons=NEWLINE.join(reasons) # noqa
))
bounce_message(mlist, msg, error)
log.info('REJECT: %s', msg.get('message-id', 'n/a'))
notify(RejectEvent(mlist, msg, msgdata, self))
def process(self, mlist, msg, msgdata):
"""See `IHandler`."""
# Short circuit if we've already calculated the recipients list,
# regardless of whether the list is empty or not.
if 'recipients' in msgdata:
return
# Should the original sender should be included in the recipients list?
include_sender = True
member = mlist.members.get_member(msg.sender)
if member and not member.receive_own_postings:
include_sender = False
# Support for urgent messages, which bypasses digests and disabled
# delivery and forces an immediate delivery to all members Right Now.
# We are specifically /not/ allowing the site admins password to work
# here because we want to discourage the practice of sending the site
# admin password through email in the clear. (see also Approve.py)
#
# XXX This is broken.
missing = object()
password = msg.get('urgent', missing)
if password is not missing:
if mlist.Authenticate((config.AuthListModerator,
config.AuthListAdmin),
password):
recipients = mlist.getMemberCPAddresses(
mlist.getRegularMemberKeys() +
mlist.getDigestMemberKeys())
msgdata['recipients'] = recipients
return
else:
# Bad Urgent: password, so reject it instead of passing it on.
# I think it's better that the sender know they screwed up
# than to deliver it normally.
text = _("""\
Your urgent message to the $mlist.display_name mailing list was not authorized
for delivery. The original message as received by Mailman is attached.
""")
raise RejectMessage(wrap(text))
# Calculate the regular recipients of the message
recipients = set(member.address.email
for member in mlist.regular_members.members
if member.delivery_status == DeliveryStatus.enabled)
# Remove the sender if they don't want to receive their own posts
if not include_sender and member.address.email in recipients:
recipients.remove(member.address.email)
# Handle topic classifications
# XXX: Disabled for now until we fix it properly
#
# do_topic_filters(mlist, msg, msgdata, recipients)
#
# Bookkeeping
msgdata['recipients'] = recipients
def _process(self, mlist, msg, msgdata):
"""See `TerminalChainBase`."""
# Start by decorating the message with a header that contains a list
# of all the rules that matched. These metadata could be None or an
# empty list.
rule_hits = msgdata.get('rule_hits')
if rule_hits:
msg['X-Mailman-Rule-Hits'] = SEMISPACE.join(rule_hits)
rule_misses = msgdata.get('rule_misses')
if rule_misses:
msg['X-Mailman-Rule-Misses'] = SEMISPACE.join(rule_misses)
reasons = msgdata.get('moderation_reasons')
if reasons is None:
error = None
else:
template = getUtility(ITemplateLoader).get(
'list:user:notice:rejected', mlist)
error = RejectMessage(template, reasons,
dict(listname=mlist.display_name))
bounce_message(mlist, msg, error)
log.info('REJECT: %s', msg.get('message-id', 'n/a'))
notify(RejectEvent(mlist, msg, msgdata, self))
def process(self, mlist, msg, msgdata):
raise RejectMessage(self.message)
def process(self, mlist, msg, msgdata):
raise RejectMessage('by test handler')