أريد شرح كيفية وضع رسالة تلقائية بعد التسجيل

		}
    }
}

?>

			 $MsgArr		   =	array();
			 $MsgArr['field']	=	array();
			 $MsgArr['field']['user_from']	=	'إدارة المنتدى';
			 $MsgArr['field']['user_to']	=	$PowerBB->_POST['username'];
			 $MsgArr['field']['title']	    =	'عنوان الرسالة';
			 $MsgArr['field']['text']	    =	'محتوى الرسالة ' ;
			 $MsgArr['field']['date']	    =	$PowerBB->_CONF['now'];
			 $MsgArr['field']['folder']	    =	'inbox';
			 $Send = $PowerBB->pm->InsertMassege($MsgArr);

			 $NumberArr			  =	array();
			 $NumberArr['username']	=	$PowerBB->_POST['username'];

			 $Number = $PowerBB->pm->NewMessageNumber($NumberArr);

			 $CacheArr				 =	array();
			 $CacheArr['field']		  =    array();

			 $CacheArr['field']['unread_pm']	=	$Number;
			 $CacheArr['where']				 =	array('username',$PowerBB->_POST['username']);

			 $Cache = $PowerBB->member->UpdateMember($CacheArr);