How do I make my html5 form send an email?

How do I make my html5 form send an email?

<form method="post">
<div class="row half">
<div class="6u"><input type="text"
class="text" name="name"
placeholder="Name" /></div>
<div class="6u"><input type="text"
class="text" name="email"
placeholder="Email" /></div>
</div>
<div class="row half">
<div class="12u">
<textarea name="message"
placeholder="Message"></textarea>
</div>
</div>
<div class="row">
<div class="12u">
<a href="#" class="button submit">Send
Message</a>
</div>
</div>
</form>
Here is my code for the html5 form. I am trying to make it send emails to
me but I am not sure how to accomplish this. I know I need to create an
PHP file. Can someone please help me?