Need help with the PHP code

I purchased a web template which had the following code inserted for a contact page but it didnt not come with a PHP file to support it and I would like to avoid a "mailto" solution. Could someone help me with the PHP code?

<div class="col-sm-6 col-md-6">
<form id="contactform" class="form-box register-form contact-form" method="POST">
<h3 class="title">Quick Contact</h3>
<div id="success"></div>
<label>Name: <span class="required">*</span></label>
<input class="form-control" type="text" name="name">
<label>Email Address: <span class="required">*</span></label>
<input class="form-control" type="email" name="email">
<label>Telephone:</label>
<input class="form-control" type="text" name="phone">
<label>Comment: <span class="required">*</span></label>
<textarea class="form-control" name="comment"></textarea>
<div class="clearfix"></div>
<div class="buttons-box clearfix">
<button id="submit" class="btn btn-default">Submit</button>
<span class="required"><b>*</b> Required Field</span>
</div><!-- .buttons-box -->
</form>
</div>

Your help will be greatly appreciated