[Evolution] Hotmail jumps out of thread

[Mathy Vanvoorden <evolution lanzone be>]

Hi all,

When using threaded view on mailinglists too which hotmail-users are
subscribed too, their messages don't show up in the original thread, but
they start a new one. This is because hotmail doesn't include the
References-header I presume. Nothing to be changed about that, but is
there a way to put the mail into the thread anyway? That way at least my
archive has some consistency...

-- 

Regards,
Mathy Vanvoorden