result.php

См. документацию.

<?php
 
namespace Bitrix\Sender\Message;
 
use Bitrix\Main\Result as MainResult;

class Result extends MainResult
{
    protected $id;

    public function getId()
    {
        return $this->id;
    }

    public function setId($id)
    {
        $this->id = $id;
        return $this;
    }
}