1 files changed, 45 insertions, 0 deletions
diff --git a/src/mailman/Bouncers/Caiwireless.py b/src/mailman/Bouncers/Caiwireless.py
new file mode 100644
index 000000000..3bf03cc62
--- /dev/null
+++ b/src/mailman/Bouncers/Caiwireless.py
@@ -0,0 +1,45 @@
+# Copyright (C) 1998-2009 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/>.
+
+"""Parse mystery style generated by MTA at caiwireless.net."""
+
+import re
+import email
+
+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')]