From what I understand, this virus is still going around. The confirmed link is at the bottom.
"Subject: Virus Warning!"
"A new virus has been circulating on the Internet the last couple of weeks.
It can be recognized by the Subject Line which has many variations, but all the variations are similar. These are a few examples:
You've received an ecard from a family member!
You've received a postcard from a class-mate!
You've received a greeting card from a school friend!
You've received a greeting postcard from a partner!
PLEASE DO NOT OPEN THESE EMAILS! The email may look like it's from a reputable source such as Hallmark or American Greetings, but the email doesn't mention a specific person's name in the Subject line or in the email itself, and that's the clue to delete it without opening it.
Just a reminder that if you receive an email from a source or person you
don't recognize, especially if the email has an attachment, the safest path is to delete it without opening it. If you receive an email with an attachment and it's from a source or person you recognize, but you were not expecting an attachment from them, please check with the source or person before opening the attachment. Some viruses are capable of infecting a computer and then sending out virus-laden emails to people in the infected computer's address book such that it looks like the computer owner sent it.
Please remember that if your computer gets infected with a virus, it's
capable of infecting many more computers here at the XXXXX! When in doubt, delete!! Thank you."
Link:
http://www.snopes.com/computer/virus/postcard.asp