I did a search on .PST files on my hard drive and found nothing.

I did a search on "Outlook" and it brought up a dialogue that said "type in search box to search in Outlook." I typed a name of someone I knew several years ago and a bunch of mail came up. There is no information about path in the listings, so I don't know where to find it on my hard drive or how to get all of it to save in Outlook. There are hundreds, if not a few thousand.