excessive thread fusing

[Eric]

On Sat, 19 Apr 2014 21:33:36 +0900, David Bremner <david at tethera.net> wrote:
> 
> Gregor Zattler mentioned some problems with threading at 
> 
>        id:20120126004024.GA13704 at shi.workgroup
> 
> After some off list discussions, I believe I have a smaller test case.
> 
> The attached maildir contains 24 messages from the org mode list.
> 
> According to notmuch, these form one thread, but I can't figure out
> exactly why. It seems like the chronologically first two messages should
> be a seperate thread. There are several of the infamous malformed ME-E
> In-reply-to headers, but each of these messages also has a References
> header; this seems to indicate a case missed by commit cf8aaafbad68.
> 

This may not actually be any help, but both hypermail and mhonarc agree
that two messages form a separate thread from the rest. I believe that
the latter, at least, is the JWZ algorithm.

Eric
-- 
ms fnd in a lbry