UA wrote:

I should clarify, this has nothing to do with my mouse. I'm talking
about clicking and dragging the "thumb" on the scrollbar on the right
side of a listview (http://en.wikipedia.org/wiki/Scrollbar). Most
listviews will scroll the contents, as you drag the mouse. Outlook
2007 does not do this.

Correct. Outlook 2003 works the same way, on both Windows XP and Vista.

Also, when resizing windows, most applications will "flow" the
contents within the window as it is being re-sized. The Outlook 2007
message window does not do this.

I don't know what window you're referring to with this.

I was just wondering if I'm seeing this it's because I'm not the
Windows Vista Aero interface, or if Outlook 2007 does this on all
platforms.

All platforms.
--
Brian Tillman [MVP-Outlook]