Fix quoted-printable encoding according to RFC 2045

thomascube

2008-09-12 9bed2d86d55fe755f0bd0ba8c001bfc3889f6509

Fix quoted-printable encoding according to RFC 2045

 program/include/rcube_mail_mime.php

@@ -141,7 +141,7 @@
        $value = trim($value);

        //This header contains non ASCII chars and should be encoded.
        if (preg_match('#[\x80-\xFF]{1}#', $value)) {
        if (preg_match('#[\x00-\x1F\x80-\xFF]{1}#', $value)) {
          $suffix = '';
          // Don't encode e-mail address
          if (preg_match('/(.+)\s(<.+@[a-z0-9\-\.]+>)$/Ui', $value, $matches)) {
@@ -160,7 +160,7 @@
            default:
            // quoted-printable encoding has been selected
            $mode = 'Q';
            $encoded = preg_replace('/([\x2C\x3F\x80-\xFF])/e', "'='.sprintf('%02X', ord('\\1'))", $value);
            $encoded = preg_replace('/([\x3F\x00-\x1F\x80-\xFF])/e', "'='.sprintf('%02X', ord('\\1'))", $value);
            // replace spaces with _
            $encoded = str_replace(' ', '_', $encoded);
          }