> Unless you're in the MS world, which seems to have completely junked use > of the In-Reply-To and References headers. Outlook in particular is a > bad offender in this area.
...and as Microsoft would have it's users believe, market share dominance seems to be what determines standards these days. Witness their blocking of browsers from the MSN.com and partner websites (thus denying their paying customers and paying advertisers of their guaranteed revenue streams), claiming "standards compliance" as a motive. "Oh, you mean you block browsers which don't adhere to the Microsoft standards... not the w3c standards... I see..." More FUD from our friends in Redmond. If they convince 80% of their users not to worry about using any other browser than IE, and other users who are using non-IE browsers begin to forge the UserAgent string to "smell" like IE to the servers, the Microsoft userbase increases (even if the number of actual IE instances goes down), because people will be pseudo-IE users. Personally, and I'm sure Bill sides with me on this one, given his charge at Xerox/PARC, I can't stand this abuse of the standards by a company who has already been found guilty of monopolistic behavior. Market share dominance does not determine standards. In any case, I think that you can change the behavior of how Outlook threads email anyway, but if not, Outlook Express and IE both contain rudimentary methods of threading as well.. and there are dozens of Windows MUAs available to replace the broken, non-compliant, Microsoft versions. </rant> Incidentally, I'm thinking of converting the basic README/FAQ/etc. text files in the CVS into an easily parsable format (XML, likely), so that I can pull them directly from the cvs to the website for viewing (i.e. index.pl/faq) and maintain one copy. I'm still chewing on some other interesting modulations for the website, much more interactivity will be coming soon. /d