src/app/frontend/controllers/EventsController.php

<?php
namespace controllers;
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
use MyMailer\EventAdder;
class EventsController extends \Phalcon\Mvc\Controller
{
    public function eventMailerAction()
    {
        header('Access-Control-Allow-Origin: *');
        $this->view->disableLevel(\Phalcon\Mvc\View::LEVEL_MAIN_LAYOUT);
        session_write_close();
        try{
            $EventAdder = new EventAdder($this->request->get());
            $EventAdder->callEventFactory();
        }
        catch(\Exception $e){
            die($e);
        }
    }
}