Search folder for contact email messages misses messages

[Rick Schneider]

I have set up search folders for specific individuals. These search folders
seem to miss some emails. As criteria, I have used the contact as it appears
in the dialog when setting up the folder, which uses my Outlook address book,
and that misses some. I have used their email address, and that misses some.
I have used there "Display as" name and that misses some.

This was a problem for me in Outlook 2007, and continues to be so in Outlook
2010 (I am using the beta).

Any ideas to address this would be greatly appreciated.

Thanks,
Rick