On Sat, May 28, 2011 at 06:38:47PM +0200, Richard wrote: > I think mailing list admins should be encouraged to filter binary headers > with undocumented content.. be it the mystery yahoo header or Thread-Index.
That might make sense in your environment, but in a corporate Microsoft-centric environment (an unfortunate reality), discarding Thread-Index would be akin disabling the ability to have Outlook thread emails. I've already gotten emails from my manager complaining that I'm messing up his ability to follow an email thread. -- Bob
