On Fri, Apr 27, 2007 at 03:54:25PM +0200, Oliver Bandel wrote:
> Hello,
> 
> after two years of doing nothing on it,
> I today found my mboxlib, I started to
> write in 2005.
> 
> I have put the mli-file on the web and
> maybe the library itself will follow
> during the next time.
> 
> Any feedback, questions and suggestions are welcome.
> 
>   http://me.in-berlin.de/~first/software/libraries/mboxlib/

The source for COCANWIKI[1] contains extensive support for threading
of mail messages, based on JWZ's algorithm:

http://www.jwz.org/doc/threading.html

You are of course welcome to copy this.  If there are any license
issues let me know & I can fix them.

I'd also like to point you to another useful JWZ doc:

http://www.jwz.org/doc/mailsum.html

Rich.

[1] http://sandbox.merjis.com/

-- 
Richard Jones
Red Hat