1 files changed, 46 insertions, 0 deletions
diff --git a/mailman/Bouncers/Caiwireless.py b/mailman/Bouncers/Caiwireless.py
new file mode 100644
index 000000000..2c3d4cda4
--- /dev/null
+++ b/mailman/Bouncers/Caiwireless.py
@@ -0,0 +1,46 @@
+# Copyright (C) 1998-2008 by the Free Software Foundation, Inc.
+#
+# This program 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 2
+# of the License, or (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+"""Parse mystery style generated by MTA at caiwireless.net."""
+
+import re
+import email
+from cStringIO import StringIO
+
+tcre = re.compile(r'the following recipients did not receive this message:',
+                  re.IGNORECASE)
+acre = re.compile(r'<(?P<addr>[^>]*)>')
+
+
+
+def process(msg):
+    if msg.get_content_type() <> 'multipart/mixed':
+        return None
+    # simple state machine
+    #     0 == nothing seen
+    #     1 == tag line seen
+    state = 0
+    # This format thinks it's a MIME, but it really isn't
+    for line in email.Iterators.body_line_iterator(msg):
+        line = line.strip()
+        if state == 0 and tcre.match(line):
+            state = 1
+        elif state == 1 and line:
+            mo = acre.match(line)
+            if not mo:
+                return None
+            return [mo.group('addr')]