Aaron-McLeod wrote:

I have a user who is missing several (random) email messages from his
PST. The folders are NOT being Archived, even so, the items were not
old enough to be archived. The search companion and Windows Desktop
Search are unable to find them. The user is 100% certain these items
were not deleted, and do not appear in Deleted Items folder. The PST
file is approximately 125 MB with an Archive PST at approximately 400
MB.

I've never heard of any instances of "random" deletions. Have the user pay
attention to what he or she does just before they notice something gone
missing and have them tell us what that is.
--
Brian Tillman