Контактная форма PHP не работает правильно

Попробуйте этот класс. Я проверил это, и это работает. Если у вас есть какие-либо проблемы, дайте мне знать:

if(isset($_POST['email'])) {
class Emailer
{
protected   $error;
protected   $printpre;

// I would personally do jQuery validation instead of custom validation via php
// If you still want to do your own validation, you may want to modify error
// handling to include more options. I just did valid or invalid, not into
// specifics like you've done.
protected function SanVals($key,$type = 'txt')
{
if(isset($_POST[$key])) {
// Strip out html tags
if($type == 'txt') {
$postval    =   strip_tags($_POST[$key]);
$retval     =   (!empty($postval))? $postval:'';
}
// Strip out everything but numbers
elseif($type == 'tel') {
$postval    =   preg_replace('/[^0-9]/',"",$_POST[$key]);
$retval     =   (!empty($postval) && is_numeric($postval) && strlen($postval) >= 7)? $postval:"";
}

// Save to error array for reporting
if(empty($retval)) {
$this->error[$key]  =   $key;
}
}

return (isset($retval) && !empty($retval))? $retval:"";
}

protected   $address;
protected   $headers;
protected   $e_subject;
protected   $msg;
protected   $name;

public  function execute($printpre = false)
{
// This just notifies the error reporting to print an
//array (for troubleshooting)
$this->printpre =   $printpre;
// Double check on email set
if(isset($_POST['email'])) {
// Do a filter validation on email
if(filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) {

if (!defined("PHP_EOL")) define("PHP_EOL", "\r\n");
// Basic sanitize / empty check
$sendname   =   $this->SanVals('name');
$email      =   $_POST['email'];
$phone      =   $this->SanVals('phone','tel');
$subject    =   $this->SanVals('subject');
$source     =   $this->SanVals('source');
$comments   =   $this->SanVals('comments');
$verify     =   $this->SanVals('verify');
// If there are any empties, throw errors
if(isset($this->error) && !empty($this->error))
$this->ErrorReport();
else {
if(get_magic_quotes_gpc())
$comments = stripslashes($comments);
// Save all necessary values to class globals
$this->name         =   $sendname;
$this->address      =   "[email protected]";
$this->e_subject    =   "You've been contacted by ".$this->name;
$e_body             =   "You have been contacted by $name with regards to $subject, their $source additional message is as follows." . PHP_EOL . PHP_EOL;
$e_content          =   $comments.PHP_EOL.PHP_EOL;
$e_reply            =   "You can contact $name via email, $email or via phone $phone";
$this->msg          =   wordwrap($e_body.$e_content.$e_reply, 70);
$this->headers      =   "From: $email" . PHP_EOL;
$this->headers      .=  "Reply-To: $email" . PHP_EOL;
$this->headers      .=  "MIME-Version: 1.0" . PHP_EOL;
$this->headers      .=  "Content-type: text/plain; charset=utf-8" . PHP_EOL;
$this->headers      .=  "Content-Transfer-Encoding: quoted-printable" . PHP_EOL;
// Send the email method
$this->Send();
}
}
else {
// If email address is missing, send that back as error
$this->error[]  =   'email';
$this->ErrorReport();
}
}
}

protected   function ErrorReport()
{
$message['name']        =   'Attention! You must enter your name';
$message['email']       =   'Attention! Please enter a valid email address';
$message['phone']       =   'Attention! Please enter a valid phone number (digits only)';
$message['subject']     =   'Attention! Please enter a subject';
$message['source']      =   'Attention! Please enter a Source';
$message['comments']    =   'Attention! Please enter your message';
$message['verify']      =   'Attention! Please enter a valid verification number';

if(isset($this->error) && !empty($this->error)) {
foreach($this->error as $value) {
if(isset($message[$value]))
$errorSet[] =   '<div class="error_message">'.$message[$value].'</div>';
}

echo implode("<br />\r\n",$errorSet);

if($this->printpre == true || $this->printpre == 1) { ?>
<pre>
<?php print_r($_POST); ?>
<?php print_r($errorSet); ?>
</pre><?php
}

exit;
}
}

public  function Send()
{
if(!empty($this->address)) {
if(mail($this->address, $this->e_subject, $this->msg, $this->headers)) {
// Email has sent successfully, echo a success page. ?>
<fieldset>
<div id='success_page'>
<h1>Email Sent Successfully.</h1>
<p>Thank you <strong><?php echo $this->name; ?></strong>, your message has been submitted to us.</p>
</div>
</fieldset><?php

}
else { ?>
<h2>An unexpected error occurred.</h2>
<p>Please contact a system admin</p>
<?php
}
}
}
}

// Initiate emailer
$emailer    =   new Emailer();

// Execute with printing error enabled. Turn value from 1 to 0 for no array displays
$emailer->execute(1);
}