I was moving a bunch of files from one location to another, and it ended up that a ton of those files had the wrong permissions. Now permissions of 755 will generally work for serving an HTML file, but it should probably be served as 644, and since it wasn't it was bugging me. We've already discussed my neuroses, let's just leave it at that.

I think, perhaps, that truer words have never been spoken by an email application. The Microsoft Outlook Test Message is apparently sent to the Junk E-mail folder. By Outlook itself. You would think that somewhere along the way this would not make it through the Quality Assurance process. Either the message isn't junk, or someone might need the message. Or something.