简单的PHP邮件脚本错误

Question

这个简单的php邮件脚本有什么问题？它不发送电子邮件。它连接到一个表单，其中包含名称，电子邮件和消息的字段。但是，我总是得到错误页面，该页面被设置为重定向到名为“Educatie”的页面

    <?php

    //Email information
     $to = "for8aby@yahoo.com";
     $subject = "Subiect";
     $message = $_POST['message'];
     $name = $_POST['name'];
     $email = $_POST['email'];
     $headers  = 'MIME-Version: 1.0' . "\r\n";
     $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";


   mail($to, $subject,$message, $name, $email, $headers);
      if (mail($to, $subject,$message, $name, $email, $headers)){
      header('Location: http://www.dialtrix24.com/office.html');
    }
    else{
     header('Location: http://www.dialtrix24.com/educatie.html');
     }
     ?>