i am trying to send an email when you fill up the contact us form using boothstrap. i am getting an email but its empty email with no information is filled. please help me where i am getting wrong.
Here is my PHP.
<?
if(isset($_POST['sendemail'])) {     
// EDIT THE 2 LINES BELOW AS REQUIRED
$email_to = "contact.hanif@gmail.com";
$email_subject = "General Inquery";
$name = $_POST['name']; 
$email = $_POST['email']; 
$subject =$_POST['subject']; 
$message = $_POST['message'];      
function clean_string($string) {
  $bad = array("content-type","bcc:","to:","cc:","href");
  return str_replace($bad,"",$string);
}
$email_message .= "First Name: ".clean_string($name)."\n";    
$email_message .= "Email: ".clean_string($email_from)."\n";
$email_message .= "subject: ".clean_string($subject)."\n";
$email_message .= "message: ".clean_string($message)."\n";
$headers = 'From: '.$email_from."\r\n".
   'Reply-To: '.$email_from."\r\n" .
  'X-Mailer: PHP/' . phpversion();
   @mail($email_to, $email_subject, $email_message, $headers);  
?>
The HTML:
<section id="contact-page">
    <div class="container">
        <div class="center">        
            <h2>Drop Your Message</h2>
            <p class="lead">Please feel free to contact us if you have any query.</p>
        </div> 
        <div class="row contact-wrap"> 
            <div class="status alert alert-success" style="display: none"></div>
            <form id="main-contact-form" class="contact-form" name="contact-form" method="post" action="sendemail.php">
                <div class="col-sm-5 col-sm-offset-1">
                    <div class="form-group">
                        <label>Name *</label>
                        <input type="text" name="name" class="form-control" required="required">
                    </div>
                    <div class="form-group">
                        <label>Email *</label>
                        <input type="email" name="email" class="form-control" required="required">
                    </div>
                    <div class="form-group">
                        <label>Phone</label>
                        <input type="number" class="form-control">
                    </div>
                    <div class="form-group">
                        <label>Company Name</label>
                        <input type="text" class="form-control">
                    </div>                        
                </div>
                <div class="col-sm-5">
                    <div class="form-group">
                        <label>Subject *</label>
                        <input type="text" name="subject" class="form-control" required="required">
                    </div>
                    <div class="form-group">
                        <label>Message *</label>
                        <textarea name="message" id="message" required="required" class="form-control" rows="8"></textarea>
                    </div>                        
                    <div class="form-group">
                        <button type="submit" name="submit" class="btn btn-primary btn-lg" required="required">Submit Message</button>
                    </div>
                </div>
            </form> 
        </div><!--/.row-->
    </div><!--/.container-->
</section><!--/#contact-page-->
 
    