Index: temp/trunk/data/class/GC_SendMail.php
===================================================================
--- temp/trunk/data/class/GC_SendMail.php	(revision 6853)
+++ temp/trunk/data/class/GC_SendMail.php	(revision 6854)
@@ -82,5 +82,5 @@
 		
 		
-		$this->body = mb_convert_encoding($this->body, 'iso-2022-jp', mb_internal_encoding());
+		$this->body = mb_convert_encoding($this->body, 'iso-2022-jp', "EUC-JP");
 		
 		//¡¡¥á¡¼¥ëÁ÷¿®
