R. David Murray added the comment:

I've committed Berker's patch from #27331, and I'm about to take the new email 
API out of provisional status.

Barry is committed to not changing this behavior in 2.7 and I agree.  In any 
case 2.7 doesn't differentiate between headers being added by the user and 
headers coming from the parsed message, and the latter *have* to allow 
duplicates even if the fields aren't supposed to be.  The python3 code does 
make a distinction between these two cases, which is what allowed me to do the 
fix in the new policies.  (Yes, you *could* fix feedparser and message in 2.7 
so it also could tell, but that is an invasive change).

So, I'm re-closing this as fixed.  It's "won't fix" for 2.7 and compat32.

----------
status: open -> closed
versions: +Python 3.5, Python 3.6 -Python 2.7

_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue10839>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

Reply via email to