DSNConfigurator::configureSMTP( PHPMailer\PHPMailer\PHPMailer $mailer, array $config )

138    private function configureSMTP($mailer, $config)139    {140        $isSMTPS = 'smtps' === $config['scheme'];141 142        if ($isSMTPS) {143            $mailer->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;144        }145 146        $mailer->Host = $config['host'];147 148        if (isset($config['port'])) {149            $mailer->Port = $config['port'];150        } elseif ($isSMTPS) {151            $mailer->Port = SMTP::DEFAULT_SECURE_PORT;152        }153 154        $mailer->SMTPAuth = isset($config['user']) || isset($config['pass']);155 156        if (isset($config['user'])) {157            $mailer->Username = $config['user'];158        }159 160        if (isset($config['pass'])) {161            $mailer->Password = $config['pass'];162        }163    }