I just received a very reasonable looking email.
I get packages all the time, and I just received an email from one of the delivery companies that my package won't be arriving by the date it was supposed to, and for more information to open the attached letter.
I nearly opened this reasonable sounding email, until (1) I realized that the package I ordered came last week, (2) I didn't have it delivered through that shipping firm and (3) the email it was sent to is not the email I use for ordering items over the internet.
I don't know what virus they infected the file with, but I am sure it was nasty.
So a warning to everyone out there. Don't open any innocent looking emails from delivery companies like UPS, FedEx, or DHL.
Wherever I am, my blog turns towards Eretz Yisrael טובה הארץ מאד מאד