How Do I Make D Code Work For Sending A Mail To A Sender And My Email

	//SMTP server settings	
	$host = "smtp.host.com";
    $port = "587";
    $username = "";
    $password = "";
	
	
	$messageBody = "";
	
	if($_POST['name']!='false'){
		$messageBody .= '<p>Visitor: ' . $_POST["name"] . '</p>' . "\n";
		$messageBody .= '<br>' . "\n";
	}
	if($_POST['email']!='false'){
		$messageBody .= '<p>Email Address: ' . $_POST['email'] . '</p>' . "\n";
		$messageBody .= '<br>' . "\n";
	}else{
		$headers = '';
	}
	if($_POST['state']!='false'){		
		$messageBody .= '<p>State: ' . $_POST['state'] . '</p>' . "\n";
		$messageBody .= '<br>' . "\n";
	}
	if($_POST['phone']!='false'){		
		$messageBody .= '<p>Phone Number: ' . $_POST['phone'] . '</p>' . "\n";
		$messageBody .= '<br>' . "\n";
	}	
	if($_POST['fax']!='false'){		
		$messageBody .= '<p>Fax Number: ' . $_POST['fax'] . '</p>' . "\n";
		$messageBody .= '<br>' . "\n";
	}
	if($_POST['message']!='false'){
		$messageBody .= '<p>Message: ' . $_POST['message'] . '</p>' . "\n";
	}
	
	if($_POST["stripHTML"] == 'true'){
		$messageBody = strip_tags($messageBody);
	}
	
	if($host=="" or $username=="" or $password==""){
		$owner_email = $_POST["owner_email"];
		$headers = 'From:' . $_POST["email"] . "\r\n" . 'Content-Type: text/plain; charset=UTF-8' . "\r\n";
		$subject = 'A message from your site visitor ' . $_POST["name"];
		
		try{
			if(!mail($owner_email, $subject, $messageBody, $headers)){
				throw new Exception('mail failed');
				}else{
				echo 'mail sent';
			}
			}catch(Exception $e){
			echo $e->getMessage() ."\n";
		}
	}else{	
		require_once 'Mail.php';

		$to = $_POST["owner_email"];
		$subject = 'A message from your site visitor ' . $_POST["name"];
		$headers = array (
		'From' => 'From:' . $_POST["email"] . "\r\n" . 'Content-Type: text/plain; charset=UTF-8' . "\r\n",
		'To' => $to,
		'Subject' => $subject);
		
		$smtp = Mail::factory(
					'smtp',
					array (
						'host' => $host,
						'port' => $port,
						'auth' => true,
						'username' => $username,
						'password' => $password));

		$mail = $smtp->send($to, $headers, $messageBody);
		
		try{
			if(PEAR::isError($mail)){
				echo $mail->getMessage();
				}else{
				echo 'mail sent';
			}
			}catch(Exception $mail){
			echo $mail->getMessage() ."\n";
		}
	}	
?>



<?php
    $sbj_visitor='Newsletter subscription confirmation email from ';
    $sbj_owner='Newsletter subscription request from ';
    $header="Content-type: text/html; charset=utf-8 \r\n";

    $name=$_POST['name'];
    $email=$_POST['email'];
    $owner=$_POST['owner'];
    $owner_email=$_POST['owner_email'];
    $sitename=$_POST['sitename'];
    $sbj_visitor.=$sitename;
    $sbj_owner.=$sitename;

    $msg_visitor='<a href="http://'.$sitename.'">'.$sitename.'</a>'."\n".'<br>'.'Hi, '.$name."\n".'<br>'.'Thank you for subscribing to our newsletter!';
    $msg_owner='<a href="http://'.$sitename.'">'.$sitename.'</a>'."\n".'<br>'.'This email has been sent via newsletter subscription form on your website. A new visitor would like to be added to your website\'s newsletter:'."\n".'<br>'.'Visitor name: '.$name."\n".'<br>'.'Visitor email: '.$email."\n".'<br>'.'Please add him (her) to your newsletter list.';

    try{
        if(!mail($email,$sbj_visitor,$msg_visitor,$header.'From: '.$owner_email)){
            throw new Exception('mail failed');
        }else{
            echo "mail to visitor sent \n";
        }
    }catch(Exception $e){
        echo $e->getMessage() ."\n";
    }

    try{
        if(!mail($owner_email,$sbj_owner,$msg_owner,$header.'From: '.$email)){
            throw new Exception('mail failed');
        }else{
            echo "mail to owner sent";
        }
    }catch(Exception $e){
        echo $e->getMessage() ."\n";
    }
?>