1--TEST-- 2Bug #52681 (mb_send_mail() appends an extra MIME-Version header) 3--EXTENSIONS-- 4mbstring 5--SKIPIF-- 6<?php 7if (substr(PHP_OS, 0, 3) == 'WIN') { 8 die('skip.. Not valid for Windows'); 9} 10if (!function_exists("mb_send_mail") || !mb_language("neutral")) { 11 die("skip mb_send_mail() not available"); 12} 13?> 14--INI-- 15sendmail_path=/bin/cat 16mail.add_x_header=off 17--FILE-- 18<?php 19$to = 'example@example.com'; 20$headers = 'MIME-Version: 2.0'; 21 22mb_send_mail($to, mb_language(), "test", $headers); 23?> 24--EXPECTF-- 25To: example@example.com 26Subject: %s 27MIME-Version: 2.0 28Content-Type: text/plain; charset=%s 29Content-Transfer-Encoding: %s 30 31%s 32