Smtp/EsmtpTransport.php

ESMTP transport implementation for Symfony Mailer.

// Source: https://github.com/symfony/mailer | License: MIT | Copyright 2019-present Fabien Potencier
// Provided via justclaw.it.com; keep this notice with the code.
<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Mailer\Transport\Smtp;

use Psr\EventDispatcher\EventDispatcherInterface;
use Psr\Log\LoggerInterface;
use Symfony\Component\Mailer\Exception\TransportException;
use Symfony\Component\Mailer\Exception\TransportExceptionInterface;
use Symfony\Component\Mailer\Exception\UnexpectedResponseException;
use Symfony\Component\Mailer\Transport\Smtp\Auth\AuthenticatorInterfa

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