On Hogmanay I received an email, from someone I don't know on Yahoo.de, saying:

Your message

To: someone-else@yahoo.de
Subject: Recall: Item no.********** - Notification of a Pending eCheque Instant Purchase Payment Received from someone-else@yahoo.de
Sent: 01/01/2009 18:16


could not be recalled on 01/01/2009 18:16.



The someone-else is a guy I sold some ebay parts to and he paid me on 31/10/07, at which time I would have received the original message titled
Item no.********** - Notification of a Pending eCheque Instant Purchase Payment Received from someone-else@yahoo.de

That message has since been deleted, and I certainly never tried to recall it on Hogmanay, so anyone got any ideas what is going on here?

And should I be worried?