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-rw-r--r--Mailman/Mailbox.py9
1 files changed, 7 insertions, 2 deletions
diff --git a/Mailman/Mailbox.py b/Mailman/Mailbox.py
index 290c0715c..e12749097 100644
--- a/Mailman/Mailbox.py
+++ b/Mailman/Mailbox.py
@@ -17,6 +17,7 @@
"Extend mailbox.UnixMailbox."
+import string
import errno
import mailbox
@@ -41,5 +42,9 @@ class Mailbox(mailbox.UnixMailbox):
for line in msg.headers:
self.fp.write(line)
if not msg.body or msg.body[0] <> '\n':
- self.fp.write('\n')
- self.fp.write(msg.body)
+ self.fp.write('\n')
+ # Quote unprotected From_ lines appearing in the body
+ for line in string.split(msg.body, '\n'):
+ if line[:5] == 'From ' and self._isrealfromline(line):
+ self.fp.write('>')
+ self.fp.write(line + '\n')