html mails and umlaute

[Nathan Huesken <mutt@xxxxxxxxxxxxxxx>]

Hi,

To view html mails, I have this line in my .mailcap:

text/html; elinks -dump -dump-charset ISO-8859-15 -default-mime-type text/html 
%s; needsterminal; copiousoutput;

But it does not display Umlaute properly. Since I am german speeking, this is 
kind of anoying. I tried using UTF-8 for encoding, but it did not help.
What should I do?

Thanks!
Nathan