Send email in html format

Hello everybody,

First of all:

I already searched via internet but couldn´t found an example which helped me to solve my problem. Anyway I believe it must be very simple what I want to do.

My Problem: I want to send an email in html format, but until now everything I tried didn´t worked. Please help me. What do I have to do?

I already tried a lot of code typing. For example this one:

this.resolveNode("#event").submit.target="mailto:"+email_adressen+"subject="+subject+"&Body="+body+"&MessageFormat=HTML";

But nothing is working, you always see the html tags in the text - they have no effect at all :-( .

Best regards,

Paolo