Неприходят сообщения из формы обратной связи. Помогите решить.

<?php <br><br>
$errors = '';<br><br>
$myemail = 'you@yoursite.com';    <br><br>
if(empty($_POST['name'])  ||<br><br>
   empty($_POST['email']) ||<br><br>
   empty($_POST['subject']) ||<br><br>
   empty($_POST['message']))<br><br>
{<br><br>
$errors .= "\n Error: Required Field";<br><br>
}<br><br><br>
$name = $_POST['name'];<br><br>
$email = $_POST['email'];<br><br>
$subject = $_POST['subject'];<br><br>
$message = $_POST['message'];<br><br><br>
if (!eregi(<br><br>
"^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", <br><br>
$email))<br><br>
{<br><br>
$errors .= "\n Error: Invalid Email Address";<br><br>
}<br><br><br>
if( empty($errors))<br><br>
{<br><br>
$to = $myemail;<br><br>
$email_subject = "$subject";<br><br>
$email_body = "\n Name: $name \n Email: $email \n Subject: $subject \n Message: \n $message";<br><br>
$headers = "From: $email";<br><br><br>
mail($to, $email_subject, $email_body, $headers);<br><br>
}<br><br>
?>