I checked it with Gandalf, and one thing is sure. Some dutch guy did it, that is sure.
I have some people in my mind who can do this. (from Argonath RPG.. in other community's I am not active or known)
My e-mail adress is also abused by sending things in dutch to unknown people (maby their friends) asking if I can meet them....
A friend of mine who is on the MSN contact list also got this e-mail, which may guess two things:
1. he did it
2. I got hacked in my MSN account too
I hope 2
Anyway's, thank you Gandalf, Aragorn and other people for helping me in this.. and thank you to the stupid person using me for this, you fucked up my vacation!