DO NOT OPEN THIS ATTACHMENT. I have no idea what it contains, but I’d be willing to bet that it is a nasty piece of spyware.
If you did send a parcel on 26 December, and you think there really might be a problem then phone your local branch of UPS.
Unfortunately we failed to deliver the postal package you have sent on the 26th of December in time
because the addressee’s address is wrong.
Please print out the invoice copy attached and collect the package at our office.
United Parcel Service of America.