[OT] How do I reply to a thread by sending a message to python-list at python.org

[Terry Reedy]

David House wrote:
> 2009/8/27 Terry Reedy <tjreedy at udel.edu>:
>> reply-all may send duplicate messages to the author. Not sure of this list.
> 
> I'm fairly sure Mailman deals with that.

Nope. I got a duplicate sent to my mailbox, which I hate.