1 files changed, 0 insertions, 109 deletions
diff --git a/src/mailman/bouncers/postfix.py b/src/mailman/bouncers/postfix.py
deleted file mode 100644
index d491e2fc1..000000000
--- a/src/mailman/bouncers/postfix.py
+++ /dev/null
@@ -1,109 +0,0 @@
-# Copyright (C) 1998-2011 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/>.
-
-"""Parse bounce messages generated by Postfix.
-
-This also matches something called 'Keftamail' which looks just like Postfix
-bounces with the word Postfix scratched out and the word 'Keftamail' written
-in in crayon.
-
-It also matches something claiming to be 'The BNS Postfix program', and
-'SMTP_Gateway'.  Everybody's gotta be different, huh?
-"""
-
-from __future__ import absolute_import, unicode_literals
-
-__metaclass__ = type
-__all__ = [
-    'Postfix',
-    ]
-
-
-import re
-
-from cStringIO import StringIO
-from flufl.enum import Enum
-from zope.interface import implements
-
-from mailman.interfaces.bounce import IBounceDetector
-
-
-# Are these heuristics correct or guaranteed?
-pcre = re.compile(r'[ \t]*the\s*(bns)?\s*(postfix|keftamail|smtp_gateway)',
-                  re.IGNORECASE)
-rcre = re.compile(r'failure reason:$', re.IGNORECASE)
-acre = re.compile(r'<(?P<addr>[^>]*)>:')
-
-REPORT_TYPES = ('multipart/mixed', 'multipart/report')
-
-
-class ParseState(Enum):
-    start = 0
-    salutation_found = 1
-
-
-
-def flatten(msg, leaves):
-    # Give us all the leaf (non-multipart) subparts.
-    if msg.is_multipart():
-        for part in msg.get_payload():
-            flatten(part, leaves)
-    else:
-        leaves.append(msg)
-
-
-
-def findaddr(msg):
-    addresses = set()
-    body = StringIO(msg.get_payload())
-    state = ParseState.start
-    for line in body:
-        # Preserve leading whitespace.
-        line = line.rstrip()
-        # Yes, use match() to match at beginning of string.
-        if state is ParseState.start and (
-            pcre.match(line) or rcre.match(line)):
-            # Then...
-            state = ParseState.salutation_found
-        elif state is ParseState.salutation_found and line:
-            mo = acre.search(line)
-            if mo:
-                addresses.add(mo.group('addr'))
-            # Probably a continuation line.
-    return addresses
-
-
-
-class Postfix:
-    """Parse bounce messages generated by Postfix."""
-
-    implements(IBounceDetector)
-
-    def process(self, msg):
-        """See `IBounceDetector`."""
-        if msg.get_content_type() not in REPORT_TYPES:
-            return set()
-        # We're looking for the plain/text subpart with a Content-Description:
-        # of 'notification'.
-        leaves = []
-        flatten(msg, leaves)
-        for subpart in leaves:
-            content_type = subpart.get_content_type()
-            content_desc = subpart.get('content-description', '').lower()
-            if content_type == 'text/plain' and content_desc == 'notification':
-                return set(findaddr(subpart))
-        return set()