I made one, (I just organize it, its danielīs script)
http://www.mailsdeahuevo.com/sendMsgform.php It just sends a message, to myself, but is not open source, since is not my work, but you could ask daniel.
Edit:
When you send a message plz, put your name or email cuz, I never know who is talking hahahaha, I receive things like "hello",
Edit 2:
I receive messages like "test
" hahahaha, I donīt know who send the messages, so plz put your name