>>I click on Search. Then enter a word in the Search For field. Then enter my ID in the From field. Then click on Search and I see a bunch of messages that are not from me.
>
>I really cannot simulate that. Are you sure you hit Enter after having entered your ID?

I just tried it this way and it worked correctly for me too. I put 'test' as a word and Dmitry's ID in the from, pressed Enter and it only brought messages from him.