[TYPO3] NewLoginBox and FormMail

[PEF]

Hey,

I have some trouble making NewLoginBox and FormMail behave like I want it to:
- how do I make NewLoginBox send mails in text/html instead of text/plain
- how do I change the header in FormMail, so that the standard mailserver header is replaced by the customers name and 
mailaddress? I've tried by inserting a hidden field named email, but it only partly solved the problem.


Regards
Peter Falk