add uid variable to b8 classes

[friendica.git] / include / email.php

diff --git a/include/email.php b/include/email.php
old mode 100644 (file)
new mode 100755 (executable)
index b340845..3e6a818
--- a/include/email.php
+++ b/include/email.php
@@ -169,6 +169,17 @@ function email_get_part($mbox,$uid,$p,$partno) {
 
 function email_header_encode($in_str, $charset) {
     $out_str = $in_str;
+       $need_to_convert = false;
+
+       for($x = 0; $x < strlen($in_str); $x ++) {
+               if((ord($in_str[$x]) == 0) || ((ord($in_str[$x]) > 128))) {
+                       $need_to_convert = true;
+               }
+       }
+
+       if(! $need_to_convert)
+               return $in_str;
+
     if ($out_str && $charset) {
 
         // define start delimimter, end delimiter and spacer