1--TEST-- 2Bug #52681 (mb_send_mail() appends an extra MIME-Version header) 3--EXTENSIONS-- 4mbstring 5--SKIPIF-- 6<?php 7if (!function_exists("mb_send_mail") || !mb_language("neutral")) { 8 die("skip mb_send_mail() not available"); 9} 10?> 11--INI-- 12sendmail_path={MAIL:{PWD}/bug52681.eml} 13mail.add_x_header=off 14--FILE-- 15<?php 16$to = 'example@example.com'; 17$headers = 'MIME-Version: 2.0'; 18 19mb_send_mail($to, mb_language(), "test", $headers); 20 21readfile(__DIR__ . "/bug52681.eml"); 22?> 23--CLEAN-- 24<?php 25@unlink(__DIR__ . "/bug52681.eml"); 26?> 27--EXPECTF-- 28To: example@example.com 29Subject: %s 30MIME-Version: 2.0 31Content-Type: text/plain; charset=%s 32Content-Transfer-Encoding: %s 33 34%s 35