[Mailman-Developers] Where does Mailman keep information of who reply to a post?

[Richard Damon]

On 8/3/13 6:41 PM, Nghia Vu Truong wrote:
> Hi everyone,
> Could anyone please help me to explain where Mailman keeps record of
> who reply to a particular post?
> Thanks
> Nghia
Simple answer, it doesn't. What made you think it did?

If you are wondering about how the archives know how to thread the
discussion (for the threaded view), this is done by message headers in
the email put in by the replying email program, which indicate the
message-id (a unique identifier added to all emails by email systems) of
the message it is a reply to.

-- 
Richard Damon