Index: /temp/trunk/html/test/naka/mail.php
===================================================================
--- /temp/trunk/html/test/naka/mail.php	(revision 7025)
+++ /temp/trunk/html/test/naka/mail.php	(revision 7026)
@@ -6,4 +6,5 @@
 $body = mb_convert_encoding($body, 'UTF-8', 'EUC-JP');
 
+print("<meta http-equiv='Content-Type' content='text/html; charset=EUC-JP'>\n");
 print($body);