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-rw-r--r--Mailman/Handlers/SpamDetect.py8
1 files changed, 6 insertions, 2 deletions
diff --git a/Mailman/Handlers/SpamDetect.py b/Mailman/Handlers/SpamDetect.py
index 8d26da03..9e01f623 100644
--- a/Mailman/Handlers/SpamDetect.py
+++ b/Mailman/Handlers/SpamDetect.py
@@ -1,4 +1,4 @@
-# Copyright (C) 1998-2012 by the Free Software Foundation, Inc.
+# Copyright (C) 1998-2013 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
@@ -27,6 +27,7 @@ TBD: This needs to be made more configurable and robust.
import re
+from email.Errors import HeaderParseError
from email.Header import decode_header
from Mailman import mm_cfg
@@ -68,7 +69,10 @@ def getDecodedHeaders(msg, cset='utf-8'):
headers = ''
for h, v in msg.items():
uvalue = u''
- v = decode_header(re.sub('\n\s', ' ', v))
+ try:
+ v = decode_header(re.sub('\n\s', ' ', v))
+ except HeaderParseError:
+ v = [(v, 'us-ascii')]
for frag, cs in v:
if not cs:
cs = 'us-ascii'