From 047c3961098bda3b805bc3b6ac337c96e8d413fa Mon Sep 17 00:00:00 2001
From: Elmer Thomas <elmer@thinkingserious.com>
Date: Tue, 18 Sep 2018 14:30:48 -0700
Subject: [PATCH] Fix base64 bug

---
 lib/mail/Attachment.php | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/lib/mail/Attachment.php b/lib/mail/Attachment.php
index f05092f1f..994f545af 100644
--- a/lib/mail/Attachment.php
+++ b/lib/mail/Attachment.php
@@ -208,13 +208,6 @@ private function isBase64($string)
         $encoded_data = base64_encode($decoded_data);
         if ($encoded_data != $string) {
             return false;
-        } else {
-            $decoded_data = str_ireplace("\t", "", $decoded_data);
-            $decoded_data = str_ireplace("\n", "", $decoded_data);
-            $decoded_data = str_ireplace("\r", "", $decoded_data);
-            if (!ctype_print($decoded_data)) {
-                return false;
-            }
         }
         return true;
     }