1 files changed, 46 insertions, 0 deletions

diff --git a/mailman/Bouncers/Compuserve.py b/mailman/Bouncers/Compuserve.py
new file mode 100644
index 000000000..afe0edfbc
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+++ b/mailman/Bouncers/Compuserve.py
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+# 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.
+
+"""Compuserve has its own weird format for bounces."""
+
+import re
+import email
+
+dcre = re.compile(r'your message could not be delivered', re.IGNORECASE)
+acre = re.compile(r'Invalid receiver address: (?P<addr>.*)')
+
+
+
+def process(msg):
+    # simple state machine
+    #    0 = nothing seen yet
+    #    1 = intro line seen
+    state = 0
+    addrs = []
+    for line in email.Iterators.body_line_iterator(msg):
+        if state == 0:
+            mo = dcre.search(line)
+            if mo:
+                state = 1
+        elif state == 1:
+            mo = dcre.search(line)
+            if mo:
+                break
+            mo = acre.search(line)
+            if mo:
+                addrs.append(mo.group('addr'))
+    return addrs