Here's something we got in the mail a couple of days ago:
You may have to click it to get the text up to a readable size. If you'd rather not be bothered ;o) here's a partial transcript:
This letter is to acknowledge that Chase Home Finance (Chase) has received the funds to pay off your mortgage loan referenced above.
I think it will only really sink in for me when we've gone a month or two without receiving a mortgage bill!