E-mail box for HTML website - html

Question

So I have made myself a website. Since it has plans for being used I need someones help :)
I need users to fill in a few boxes and then send it to my email at thisismyemail#provider.com.
Since I am a little new I dont now how to do it.
The form: http://imgur.com/U5Q3jrE
This is my code:
<form action="../index.html" method="post" class="message">
<input type="text" value="Naam" onFocus="this.select();" onMouseOut="javascript:return false;"/>
<input type="text" value="E-mail" onFocus="this.select();" onMouseOut="javascript:return false;"/>
<input type="text" value="Onderwerp" onFocus="this.select();" onMouseOut="javascript:return false;"/>
<textarea></textarea>
<input type="submit" value="Send"/>
</form>
Now what I need is that it doesnt bring me to the index page but show a message with someone like: "Your message has been send" and that it sends it to my email, because at the moment it doesnt send it to anything.
Once more I am pretty new so please forgive my noobness :P
Thanks everyone,
Waylon194

Answer 1

Ok here's a php html code that can be used to email, that you can start with.
User inputs must always be sanitized accordingly. This code is just for demonstration.
<?php
//if "email" variable is filled out, send email
if (isset($_REQUEST['email'])) {
//Email information
$admin_email = "someone#example.com";
$email = $_REQUEST['email'];
$subject = $_REQUEST['subject'];
$comment = $_REQUEST['comment'];
//send email
mail($admin_email, "$subject", $comment, "From:" . $email);
//Email response
echo "Thank you for contacting us!";
}
//if "email" variable is not filled out, display the form
else {
?>
<form method="post">
Email: <input name="email" type="text" /><br />
Subject: <input name="subject" type="text" /><br />
Message:<br />
<textarea name="comment" rows="15" cols="40"></textarea><br />
<input type="submit" value="Submit" />
</form>
<?php
}
?>