$to = "necdet@localhost"; 
$subject = "emailin konusu"; 
$email = $_POST["email"] ; 
$message = $_POST["message"] ; 
$headers = "From:".$email; 
$sent = mail($to, $subject, $message, $headers) ; 
if($sent) 
{print "mail gönderme başarılı"; }
else 
{print "mail gönderilemedi"; }