It is never wise to be too blasé about bogus warnings if imminent corruption and/or corruption of our PCs through the action of rogue mail items and attachments but to just pass them on and spread probably unfounded fears amongst your friends is not necessary the most helpful reaction. In this case, and so far in all the reactions I have posted here to such warnings, a single web search has put the validity of the warning into context and described what action to take if any. This simple action is to put the title or a significant part of the warning into the search bar of your favourite search engine and on the first page, often as the first entry will be a link to Snopes, a trusted site that describes the nature of threats (real and hoaxes) and any variants that have turned up in the past. It makes a synopsis of the actual danger and, as above, advice on action. In this particular case ( using exactly: "postcard" or "Hallmark postcard") there are several pages from different organisations, headed by Snopes, with useful comments. This threat is not a clear-cut hoax as there was an issue in 2007 which has been subsequently included in virus checking programs but, for example, Snopes gives a simple process you can use to avoid any danger. Many of the site you find talking about the hoax will also give you methods to avoid new viruses and Trojans although some of them will be wanting to sell you their product! As an aside a message containing a threat usually is written in very poor English using mixtures of fonts and layoput that should put you on your guard from the get-go. If theres one rule you could follow and that is never to double-click on an e-mail attachment without either being sure of its provenance or saving it somewhere and running a virus check on it. MIke From: u3aavcuss-bounce@xxxxxxxxxxxxx [mailto:u3aavcuss-bounce@xxxxxxxxxxxxx] On Behalf Of GEOFFREY YOUNG Sent: 05 January 2013 11:53 To: MikeBean Subject: [u3aavcuss] Computer virus warning Hi, Mike Happy New Year! We have had a strong warning about a "virus". It threatens to burn the hard-drive. Do not open any e-mail with the subject "postcard" or "Hallmark postcard". This may be a hoax but I just thought I would let you know. Regards, Val Young