//HomeController.php
    //I can not use both function 
    user=User::find(Auth::Id());
    $count_emails['trash']=$user->emails()->sentemails()->
    where('users_email.reciever_type','=','trash')->count();


     //UserModel
     	public function emails()
		{	
			return $this->belongsToMany('Email', 'users_email', 'reciever_uid','email_id')->withPivot('sender_uid');
		}

	public function sentemails()
		{	
			return $this->belongsToMany('Email', 'users_email', 'sender_uid','email_id')->withPivot('reciever_uid');
		}