Gmail can. It's a 100% free service provided by google.
If those services are failing you then as chibicitiberiu has pointed out get a GoogleMail account!
Head over to http://mail.google.com and open an account, it's free, easy and I havn't seen a web mail more advanced
Hope you resolve your issue
I already have an account and... it doesnt take my html...
<form action="mailto:[email protected]" method="post" enctype="text/plain">
...
</form>