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-rw-r--r--Mailman/app/bounces.py101
1 files changed, 0 insertions, 101 deletions
diff --git a/Mailman/app/bounces.py b/Mailman/app/bounces.py
index 6df5c8aa6..3f38cbf67 100644
--- a/Mailman/app/bounces.py
+++ b/Mailman/app/bounces.py
@@ -19,8 +19,6 @@
__all__ = [
'bounce_message',
- 'has_explicit_destination',
- 'has_matching_bounce_header',
]
import re
@@ -62,102 +60,3 @@ def bounce_message(mlist, msg, e=None):
bmsg.attach(txt)
bmsg.attach(MIMEMessage(msg))
bmsg.send(mlist)
-
-
-
-# Helper function used to match a pattern against an address.
-def _domatch(pattern, addr):
- try:
- if re.match(pattern, addr, re.IGNORECASE):
- return True
- except re.error:
- # The pattern is a malformed regexp -- try matching safely,
- # with all non-alphanumerics backslashed:
- if re.match(re.escape(pattern), addr, re.IGNORECASE):
- return True
- return False
-
-
-def has_explicit_destination(mlist, msg):
- """Does the list's name or an acceptable alias appear in the recipients?
-
- :param mlist: The mailing list the message is destined for.
- :param msg: The email message object.
- :return: True if the message is explicitly destined for the mailing list,
- otherwise False.
- """
- # Check all recipient addresses against the list's explicit addresses,
- # specifically To: Cc: and Resent-to:
- recipients = []
- to = []
- for header in ('to', 'cc', 'resent-to', 'resent-cc'):
- to.extend(getaddresses(msg.get_all(header, [])))
- for fullname, address in to:
- # It's possible that if the header doesn't have a valid RFC 2822
- # value, we'll get None for the address. So skip it.
- if address is None or '@' not in address:
- continue
- address = address.lower()
- if address == mlist.posting_address:
- return True
- recipients.append(address)
- # Match the set of recipients against the list's acceptable aliases.
- aliases = mlist.acceptable_aliases.splitlines()
- for address in recipients:
- for alias in aliases:
- stripped = alias.strip()
- if not stripped:
- # Ignore blank or empty lines
- continue
- if domatch(stripped, address):
- return True
- return False
-
-
-
-def _parse_matching_header_opt(mlist):
- """Return a list of triples [(field name, regex, line), ...]."""
- # - Blank lines and lines with '#' as first char are skipped.
- # - Leading whitespace in the matchexp is trimmed - you can defeat
- # that by, eg, containing it in gratuitous square brackets.
- all = []
- for line in mlist.bounce_matching_headers.splitlines():
- line = line.strip()
- # Skip blank lines and lines *starting* with a '#'.
- if not line or line.startswith('#'):
- continue
- i = line.find(':')
- if i < 0:
- # This didn't look like a header line. BAW: should do a
- # better job of informing the list admin.
- log.error('bad bounce_matching_header line: %s\n%s',
- mlist.real_name, line)
- else:
- header = line[:i]
- value = line[i+1:].lstrip()
- try:
- cre = re.compile(value, re.IGNORECASE)
- except re.error, e:
- # The regexp was malformed. BAW: should do a better
- # job of informing the list admin.
- log.error("""\
-bad regexp in bounce_matching_header line: %s
-\n%s (cause: %s)""", mlist.real_name, value, e)
- else:
- all.append((header, cre, line))
- return all
-
-
-def has_matching_bounce_header(mlist, msg):
- """Does the message have a matching bounce header?
-
- :param mlist: The mailing list the message is destined for.
- :param msg: The email message object.
- :return: True if a header field matches a regexp in the
- bounce_matching_header mailing list variable.
- """
- for header, cre, line in _parse_matching_header_opt(mlist):
- for value in msg.get_all(header, []):
- if cre.search(value):
- return True
- return False