Index: mailhandler.retrieve.inc
===================================================================
RCS file: /cvs/drupal/contributions/modules/mailhandler/Attic/mailhandler.retrieve.inc,v
retrieving revision 1.1.2.23
diff -u -p -r1.1.2.23 mailhandler.retrieve.inc
--- mailhandler.retrieve.inc	21 Jul 2009 14:40:52 -0000	1.1.2.23
+++ mailhandler.retrieve.inc	17 Sep 2009 22:11:47 -0000
@@ -56,6 +56,8 @@ function mailhandler_get_part($stream, $
     $structure = imap_fetchstructure($stream, $msg_number, FT_UID);
   }
   if ($structure) {
+    // Set a sane default encoding in case encoding has not been defined.
+    $encoding = 'Windows-1252';
     foreach ($structure->parameters as $parameter) {
       if (strtoupper($parameter->attribute) == 'CHARSET') {
         $encoding = $parameter->value;