--TEST-- Bug #3513 Support of RFC2231 in header fields. (ISO-2022-JP) --SKIPIF-- --FILE-- <?php mb_internal_encoding('ISO-2022-JP'); $testEncoded="GyRCRnxLXDhsGyhCLnR4dA=="; $test = base64_decode($testEncoded); // Japanese filename in ISO-2022-JP charset. require_once('Mail/mime.php'); $Mime = new Mail_Mime(); $Mime->addAttachment('testfile',"text/plain", $test, FALSE, 'base64', 'attachment', 'iso-2022-jp', ''); $content = $Mime->get(); $content = str_replace("\n", '', $content); if (preg_match('/filename([^\s]+)/i', $content, $matches)) { echo $matches[1]; } ?> --EXPECT-- *=iso-2022-jp''%1B$BF|K%5C8l%1B%28B.txt;