An email arrived from someone I know who lives near me here in the North West, with subject “Take a look at my photos on Facebook”. But it seems to me suspiciously like the situation where you receive a spam email from yourself - via someone who writes to someone, who writes to someone…. who has you in their address book and whose PC is infected with malware; etc, etc. I think this because: the supposed sender of the email (call him X) is known to me but we have never exchanged emails except for timings of practices for a choir that we once both belonged to (defunct for at least 12 months); the sender’s address is not his, though the return address is correct. In addition, one of the pictures is of a relation of mine who lives 300 miles away and has no connection whatever with X. And X would be unaware that this person is related to me. I have not seen this particular photo before and from the details, I suspect it was taken at her workplace. I do not use Facebook, and never have. I will of course delete the email, but any advice on further steps?