the "simple" mail function is the mail function.
There is only one way to send mail.
Wether or not your email looks like an html page depends on what you put in your email message.
have a look through the forum as this kind of questiojn has been answered by people who know more about html email than I do.
(What? is there really something Vincent doesn't know?
yes there is, I admit it. blush)