From 9e8d8587d3377b7856a98b9a58fc3b77842c7f27 Mon Sep 17 00:00:00 2001 From: alecpl <alec@alec.pl> Date: Tue, 23 Mar 2010 05:53:08 -0400 Subject: [PATCH] - Mail_Mime-1.6.2 --- program/lib/Mail/mimePart.php | 17 +++++++++-------- 1 files changed, 9 insertions(+), 8 deletions(-) diff --git a/program/lib/Mail/mimePart.php b/program/lib/Mail/mimePart.php index 2181170..8d6d257 100644 --- a/program/lib/Mail/mimePart.php +++ b/program/lib/Mail/mimePart.php @@ -1066,16 +1066,17 @@ */ function encodeQP($str) { - // Replace all special characters used by the encoder - $search = array('=', '_', '?', ' '); - $replace = array('=3D', '=5F', '=3F', '_'); - $str = str_replace($search, $replace, $str); + // Bug #17226 RFC 2047 restricts some characters + // if the word is inside a phrase, permit chars are only: + // ASCII letters, decimal digits, "!", "*", "+", "-", "/", "=", and "_" - // Replace all extended characters (\x80-xFF) with their - // ASCII values. - return preg_replace_callback( - '/([\x80-\xFF])/', array('Mail_mimePart', '_qpReplaceCallback'), $str + // "=", "_", "?" must be encoded + $regexp = '/([\x22-\x29\x2C\x2E\x3A-\x40\x5B-\x60\x7B-\x7E\x80-\xFF])/'; + $str = preg_replace_callback( + $regexp, array('Mail_mimePart', '_qpReplaceCallback'), $str ); + + return str_replace(' ', '_', $str); } /** -- Gitblit v1.9.1