Now that Entourage email can be searched with Spotlight there are times when I want to do a Spotlight search that ONLY LOOKS AT MY EMAIL. For example, if I key in "Photoshop CS2 update" that would start bringing up PDFs, images, etc. I just want the emails regarding that topic. Here's how to do it:

1) Click on the Spotlight icon.

2) Key in your search topic and after it put in kind:email message
like this: Photoshop CS2 Update kind:email message

3) Now you will see only email results popup.