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