I have a problem sending php email using the code below. The MIME heades keep apearing in the message and the attachment appears as scribble text in the mesage body not as attachment. what could be the problem?

<?php
session_start() ;
require_once("i ncludes/functions.php") ;
require_once("i ncludes/dbconnect.php") ;
require_once("M ail/mailfunctions.p hp");...