PHP Mail Send with headers

Mail Send with headers

<?php
function go_mail($mail, $subject, $message) {
  $headers = "From: no-reply@job.bg\r\n";
  $headers .= "MIME-Version: 1.0\r\n";
  $boundary = uniqid("HTMLDEMO");
  $headers .= "Content-Type: multipart/mixed; boundary = $boundary\r\n\r\n";
  $body = "--$boundary\r\n"."Content-Type: text/plain; charset=windows-1251\r\n"."Content-Transfer-Encoding: base64\r\n\r\n";
  $body .= chunk_split(base64_encode($message));
  mail($mail, $subject, $body, $headers);
}

go_mail("mail@yahoo.com","reg","alabala\n\ntest!");
?>