Index: /branches/comu-ver2/data/class/helper/SC_Helper_Mail.php
===================================================================
--- /branches/comu-ver2/data/class/helper/SC_Helper_Mail.php	(revision 18234)
+++ /branches/comu-ver2/data/class/helper/SC_Helper_Mail.php	(revision 18575)
@@ -174,5 +174,4 @@
         // メール送信処理
         $objSendMail = new SC_SendMail_Ex();
-        $to = mb_encode_mimeheader($to);
         $bcc = $arrInfo['email01'];
         $from = $arrInfo['email03'];
