setName('flush-queue') ->setAliases(['flushqueue']) ->setDescription('DEPRECATED: Flushes the email queue of any pending emails') ->setHelp('The flush-queue command flushes the email queue of any pending emails'); } /** * @return int * @deprecated 4.0 Switched from Swiftmailer to Symfony/Mailer - No longer supported */ protected function serve() { return 0; } }