1 files changed, 0 insertions, 100 deletions
diff --git a/mailman/rules/suspicious.py b/mailman/rules/suspicious.py
deleted file mode 100644
index 00e9a5e9e..000000000
--- a/mailman/rules/suspicious.py
+++ /dev/null
@@ -1,100 +0,0 @@
-# Copyright (C) 2007-2009 by the Free Software Foundation, Inc.
-#
-# This file is part of GNU Mailman.
-#
-# GNU Mailman is free software: you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free
-# Software Foundation, either version 3 of the License, or (at your option)
-# any later version.
-#
-# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-# more details.
-#
-# You should have received a copy of the GNU General Public License along with
-# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
-
-"""The historical 'suspicious header' rule."""
-
-from __future__ import absolute_import, unicode_literals
-
-__metaclass__ = type
-__all__ = [
-    'SuspiciousHeader',
-    ]
-
-
-import re
-import logging
-
-from zope.interface import implements
-
-from mailman.i18n import _
-from mailman.interfaces.rules import IRule
-
-log = logging.getLogger('mailman.error')
-
-
-
-class SuspiciousHeader:
-    """The historical 'suspicious header' rule."""
-    implements(IRule)
-
-    name = 'suspicious-header'
-    description = _('Catch messages with suspicious headers.')
-    record = True
-
-    def check(self, mlist, msg, msgdata):
-        """See `IRule`."""
-        return (mlist.bounce_matching_headers and
-                has_matching_bounce_header(mlist, msg))
-
-
-
-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 as error:
-                # 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, error)
-            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