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

101    private function applyConfig(PHPMailer $mailer, $config)102    {103        switch ($config['scheme']) {104            case 'mail':105                $mailer->isMail();106                break;107            case 'sendmail':108                $mailer->isSendmail();109                break;110            case 'qmail':111                $mailer->isQmail();112                break;113            case 'smtp':114            case 'smtps':115                $mailer->isSMTP();116                $this->configureSMTP($mailer, $config);117                break;118            default:119                throw new Exception(120                    sprintf(121                        'Invalid scheme: "%s". Allowed values: "mail", "sendmail", "qmail", "smtp", "smtps".',122                        $config['scheme']123                    )124                );125        }126 127        if (isset($config['query'])) {128            $this->configureOptions($mailer, $config['query']);129        }130    }