On the original email they have quoted two email addressas which they say are the infected headers. Neither of these addresses is known to me and certainly didn't come from my address book. I will send them an email and ask if they have copies as you suggest. I have been meaning to ask for some time about the "firewall" I keep seing mentioned. Would someone be kind enough to explain what it is, how it works etc. I still have much to learn about computers and don't want to harm anyone else's in the meantime. I'll let you know what happens withthe request for the email copies.