delete_account mail

I'am testing the newspad and in a few day's my boss will order newspad.

One thing seems not be working like it should be and that's the conformation mail deleting account.
It's all one one line instead of more lines.
This is how ik looks right now (dutch translation).

Beste Fred, Dit is een automatisch gegenereerd bericht van Motorhuis de Valkenier. Dit bericht is ter bevestiging dat u afgemeld bent van de Motorhuis de Valkenier. Met vriendelijke groet, Motorhuis de Valkenier Barneveld.


I did not change the file delete_account.asp

The other letters of conformation joining the newsletter are OK.

What is the solution, i still can't find it.