From e4c13ed1d9408038c2b3e04961b2f5dfe1aecb3f Mon Sep 17 00:00:00 2001
From: bwarsaw <>
Date: Thu, 22 Jan 2004 21:49:18 +0000
Subject: bulkdeliver(): Add a comment about recent alternative interpretations
 for munging Sender and Errors-To headers.

---
 Mailman/Handlers/SMTPDirect.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Mailman/Handlers/SMTPDirect.py b/Mailman/Handlers/SMTPDirect.py
index cb967ad0..0d09d861 100644
--- a/Mailman/Handlers/SMTPDirect.py
+++ b/Mailman/Handlers/SMTPDirect.py
@@ -1,4 +1,4 @@
-# Copyright (C) 1998-2003 by the Free Software Foundation, Inc.
+# Copyright (C) 1998-2004 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
@@ -343,6 +343,9 @@ def bulkdeliver(mlist, msg, msgdata, envsender, failures, conn):
     # Do some final cleanup of the message header.  Start by blowing away
     # any the Sender: and Errors-To: headers so remote MTAs won't be
     # tempted to delivery bounces there instead of our envelope sender
+    #
+    # BAW An interpretation of RFCs 2822 and 2076 could argue for not touching
+    # the Sender header at all, and using Return-Path instead of Errors-To.
     del msg['sender']
     del msg['errors-to']
     msg['Sender'] = envsender
-- 
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