Index: /temp/trunk/html/test/naka/mail.php
===================================================================
--- /temp/trunk/html/test/naka/mail.php	(revision 6872)
+++ /temp/trunk/html/test/naka/mail.php	(revision 6873)
@@ -4,5 +4,5 @@
 $body = "¥¢¥¤¥¦¥í¥¨??????¼ô??";
 
-mb_convert_encoding($value, 'UTF-8', mb_internal_encoding());
+$body = mb_convert_encoding($body, 'UTF-8', mb_internal_encoding());
 
 mb_language("uni");