--TEST-- Bug #14529 basename() workaround --SKIPIF-- --FILE-- <?php include "Mail/mime.php"; $Mime = new Mail_mime(); // some text with polish Unicode letter at the beginning $filename = base64_decode("xZtjaWVtYQ=="); $Mime->addAttachment('testfile', "text/plain", $filename, FALSE, 'base64', 'attachment', 'ISO-8859-1'); $content = $Mime->get(); $content = str_replace("\n", '', $content); if (preg_match('/filename([^\s]+)/i', $content, $matches)) { echo $matches[1]; } ?> --EXPECT-- *=ISO-8859-1''%C5%9Bciema;