def _dispose(self, mlist, msg, msgdata):
message_id = msg.get('message-id', 'n/a')
# The policy here is similar to the Replybot policy. If a message has
# "Precedence: bulk|junk|list" and no "X-Ack: yes" header, we discard
# the command message.
precedence = msg.get('precedence', '').lower()
ack = msg.get('x-ack', '').lower()
if ack != 'yes' and precedence in ('bulk', 'junk', 'list'):
log.info('%s Precedence: %s message discarded by: %s', message_id,
precedence, mlist.request_address)
return False
# Do replybot for commands.
replybot = config.handlers['replybot']
replybot.process(mlist, msg, msgdata)
if mlist.autorespond_requests == ResponseAction.respond_and_discard:
# Respond and discard.
log.info('%s -request message replied and discarded', message_id)
return False
# Now craft the response and process the command lines.
charset = msg.get_param('charset')
if charset is None:
charset = 'us-ascii'
results = Results(charset)
# Include just a few key pieces of information from the original: the
# sender, date, and message id.
print(_('- Original message details:'), file=results)
subject = msg.get('subject', 'n/a') # noqa: F841
date = msg.get('date', 'n/a') # noqa: F841
from_ = msg.get('from', 'n/a') # noqa: F841
print(_(' From: $from_'), file=results)
print(_(' Subject: $subject'), file=results)
print(_(' Date: $date'), file=results)
print(_(' Message-ID: $message_id'), file=results)
print(_('\n- Results:'), file=results)
finder = CommandFinder(msg, msgdata, results)
for parts in finder:
command = None
# Try to find a command on this line. There may be a Re: prefix
# (possibly internationalized) so try with the first and second
# words on the line.
if len(parts) > 0:
command_name = parts.pop(0)
command = config.commands.get(command_name)
if command is None and len(parts) > 0:
command_name = parts.pop(0)
command = config.commands.get(command_name)
if command is None:
print(_('No such command: $command_name'), file=results)
else:
status = command.process(mlist, msg, msgdata, parts, results)
assert status in ContinueProcessing, ('Invalid status: %s' %
status)
if status == ContinueProcessing.no:
break
# All done. If we don't need to send response, return.
if not finder.send_response:
return
# Strip blank lines and send the response.
lines = [line.strip() for line in finder.command_lines if line]
if len(lines) > 0:
print(_('\n- Unprocessed:'), file=results)
for line in lines:
print(line, file=results)
lines = [line.strip() for line in finder.ignored_lines if line]
if len(lines) > 0:
print(_('\n- Ignored:'), file=results)
for line in lines:
print(line, file=results)
print(_('\n- Done.'), file=results)
# Send a reply, but do not attach the original message. This is a
# compromise because the original message is often helpful in tracking
# down problems, but it's also a vector for backscatter spam.
language = getUtility(ILanguageManager)[msgdata['lang']]
reply = UserNotification(msg.sender,
mlist.bounces_address,
_('The results of your email commands'),
lang=language)
cte = msg.get('content-transfer-encoding')
if cte is not None:
reply['Content-Transfer-Encoding'] = cte
# Find a charset for the response body. Try the original message's
# charset first, then ascii, then latin-1 and finally falling back to
# utf-8.
reply_body = str(results)
for charset in (results.charset, 'us-ascii', 'latin-1'):
with suppress(UnicodeError):
reply_body.encode(charset)
break
else:
charset = 'utf-8'
reply.set_payload(reply_body, charset=charset)
reply.send(mlist)
def _dispose(self, mlist, msg, msgdata):
message_id = msg.get('message-id', 'n/a')
# The policy here is similar to the Replybot policy. If a message has
# "Precedence: bulk|junk|list" and no "X-Ack: yes" header, we discard
# the command message.
precedence = msg.get('precedence', '').lower()
ack = msg.get('x-ack', '').lower()
if ack <> 'yes' and precedence in ('bulk', 'junk', 'list'):
log.info('%s Precedence: %s message discarded by: %s',
message_id, precedence, mlist.request_address)
return False
# Do replybot for commands.
replybot = config.handlers['replybot']
replybot.process(mlist, msg, msgdata)
if mlist.autorespond_requests == 1:
# Respond and discard.
log.info('%s -request message replied and discard', message_id)
return False
# Now craft the response and process the command lines.
charset = msg.get_param('charset')
if charset is None:
charset = 'us-ascii'
results = Results(charset)
# Include just a few key pieces of information from the original: the
# sender, date, and message id.
print(_('- Original message details:'), file=results)
subject = msg.get('subject', 'n/a')
date = msg.get('date', 'n/a')
from_ = msg.get('from', 'n/a')
print(_(' From: $from_'), file=results)
print(_(' Subject: $subject'), file=results)
print(_(' Date: $date'), file=results)
print(_(' Message-ID: $message_id'), file=results)
print(_('\n- Results:'), file=results)
finder = CommandFinder(msg, msgdata, results)
for parts in finder:
command = None
# Try to find a command on this line. There may be a Re: prefix
# (possibly internationalized) so try with the first and second
# words on the line.
if len(parts) > 0:
command_name = parts.pop(0)
command = config.commands.get(command_name)
if command is None and len(parts) > 0:
command_name = parts.pop(0)
command = config.commands.get(command_name)
if command is None:
print(_('No such command: $command_name'), file=results)
else:
status = command.process(
mlist, msg, msgdata, parts, results)
assert status in ContinueProcessing, (
'Invalid status: %s' % status)
if status == ContinueProcessing.no:
break
# All done. Strip blank lines and send the response.
lines = filter(None, (line.strip() for line in finder.command_lines))
if len(lines) > 0:
print(_('\n- Unprocessed:'), file=results)
for line in lines:
print(line, file=results)
lines = filter(None, (line.strip() for line in finder.ignored_lines))
if len(lines) > 0:
print(_('\n- Ignored:'), file=results)
for line in lines:
print(line, file=results)
print(_('\n- Done.'), file=results)
# Send a reply, but do not attach the original message. This is a
# compromise because the original message is often helpful in tracking
# down problems, but it's also a vector for backscatter spam.
language = getUtility(ILanguageManager)[msgdata['lang']]
reply = UserNotification(msg.sender, mlist.bounces_address,
_('The results of your email commands'),
lang=language)
cte = msg.get('content-transfer-encoding')
if cte is not None:
reply['Content-Transfer-Encoding'] = cte
# Find a charset for the response body. Try the original message's
# charset first, then ascii, then latin-1 and finally falling back to
# utf-8.
reply_body = unicode(results)
for charset in (results.charset, 'us-ascii', 'latin-1'):
try:
reply_body.encode(charset)
break
except UnicodeError:
pass
else:
charset = 'utf-8'
reply.set_payload(reply_body, charset=charset)
reply.send(mlist)
def _dispose(self, mlist, msg, msgdata):
message_id = msg.get("message-id", "n/a")
# The policy here is similar to the Replybot policy. If a message has
# "Precedence: bulk|junk|list" and no "X-Ack: yes" header, we discard
# the command message.
precedence = msg.get("precedence", "").lower()
ack = msg.get("x-ack", "").lower()
if ack != "yes" and precedence in ("bulk", "junk", "list"):
log.info("%s Precedence: %s message discarded by: %s", message_id, precedence, mlist.request_address)
return False
# Do replybot for commands.
replybot = config.handlers["replybot"]
replybot.process(mlist, msg, msgdata)
if mlist.autorespond_requests == 1:
# Respond and discard.
log.info("%s -request message replied and discard", message_id)
return False
# Now craft the response and process the command lines.
charset = msg.get_param("charset")
if charset is None:
charset = "us-ascii"
results = Results(charset)
# Include just a few key pieces of information from the original: the
# sender, date, and message id.
print(_("- Original message details:"), file=results)
subject = msg.get("subject", "n/a")
date = msg.get("date", "n/a")
from_ = msg.get("from", "n/a")
print(_(" From: $from_"), file=results)
print(_(" Subject: $subject"), file=results)
print(_(" Date: $date"), file=results)
print(_(" Message-ID: $message_id"), file=results)
print(_("\n- Results:"), file=results)
finder = CommandFinder(msg, msgdata, results)
for parts in finder:
command = None
# Try to find a command on this line. There may be a Re: prefix
# (possibly internationalized) so try with the first and second
# words on the line.
if len(parts) > 0:
command_name = parts.pop(0)
command = config.commands.get(command_name)
if command is None and len(parts) > 0:
command_name = parts.pop(0)
command = config.commands.get(command_name)
if command is None:
print(_("No such command: $command_name"), file=results)
else:
status = command.process(mlist, msg, msgdata, parts, results)
assert status in ContinueProcessing, "Invalid status: %s" % status
if status == ContinueProcessing.no:
break
# All done. Strip blank lines and send the response.
lines = [line.strip() for line in finder.command_lines if line]
if len(lines) > 0:
print(_("\n- Unprocessed:"), file=results)
for line in lines:
print(line, file=results)
lines = [line.strip() for line in finder.ignored_lines if line]
if len(lines) > 0:
print(_("\n- Ignored:"), file=results)
for line in lines:
print(line, file=results)
print(_("\n- Done."), file=results)
# Send a reply, but do not attach the original message. This is a
# compromise because the original message is often helpful in tracking
# down problems, but it's also a vector for backscatter spam.
language = getUtility(ILanguageManager)[msgdata["lang"]]
reply = UserNotification(
msg.sender, mlist.bounces_address, _("The results of your email commands"), lang=language
)
cte = msg.get("content-transfer-encoding")
if cte is not None:
reply["Content-Transfer-Encoding"] = cte
# Find a charset for the response body. Try the original message's
# charset first, then ascii, then latin-1 and finally falling back to
# utf-8.
reply_body = str(results)
for charset in (results.charset, "us-ascii", "latin-1"):
try:
reply_body.encode(charset)
break
except UnicodeError:
pass
else:
charset = "utf-8"
reply.set_payload(reply_body, charset=charset)
reply.send(mlist)
