Respond to this spam OR DIE!

Literally, I am told that I need to respond to this spam, or die. Since "please give me money, and I'll give you more in return" isn't working anymore, I guess it's time to resort to threats. Apparently this is new; I see some mentions of it, all from this month. Pretty funny, really. Complete spam is enclosed below; if I do die, you can use the header information to avenge me or something.

From: adamsjamil9@gazeta.pl
Subject: Mr SOMEONE YOU CALL YOUR FRIEND, WANTS YOU DEAD.
Date: May 17, 2008 6:36:03 PDT
To: undisclosed-recipients:;
Received: by 10.142.171.6 with SMTP id t6mr2004920wfe.12.1211031363667; Sat, 17 May 2008 06:36:03 -0700 (PDT)
Received: by 10.142.104.18 with HTTP; Sat, 17 May 2008 06:36:03 -0700 (PDT)
Return-Path: <SRS0=SQW4=WA=gazeta.pl=adamsjamil9@bounce2.pobox.com>

I felt very sorry and bad for you, that your life is going to end like this if you don't comply. I was paid to eliminate you and I have to do it within 10 days.

Someone you call your friend wants you dead by all means, and the person have spent a lot of money on this, the person also came to us and told us that he wants you dead and he provided us your names, photograph and other necessary information we needed about you. If you are in doubt with this I will send you your name and where you are residing in my next mail.

Meanwhile, I have sent my boys to track you down and they have carried out the necessary investigation needed for the operation, but I ordered them to stop for a while and not to strike immediately because I just felt something good and sympathetic about

Now do you want to LIVE OR DIE? It is up to you. Get back to me now if you are ready to enter deal with me, I mean life trade, who knows, and I might just spear your life, $8,000 is all you need to spend. You will first of all pay $3,500 then I will send the tape of the person that want you dead to you and when the tape gets to you, you will pay the remaining $4,500. If you are not ready for my help, then I will have no choice but to carry on the assignment after all I have already being paid before now.

Warning: do not think of contacting the police or even tell anyone because I will extend it to any member of your family since you are aware that somebody want you dead, and the person knows some members of your family as well.

For your own good I will advise you not to go out on.