ROFL!!!!
You'd be doing good if you could get the average Usenet and email
poster to be able to reliably string together two coherent logical
paragraphs in a row on the same subject.
If they can't do that, HTML won't help.
If they can, they don't need much help.
>
US$500 fee for receipt of unsolicited commercial email. USC 47.5.II.227