Multiple Mailers with Different Streams about laravel-postmark HOT 2 CLOSED

public function boot(): void
    {
        $this->loadViewsFrom(__DIR__.'/../resources/views', 'postmark');

        $this->app['mail.manager']->extend('postmark', function () {
            $config = $this->app->make('config');

            return new PostmarkTransport(
                $this->app->make(Factory::class),
                $config->get('mail.mailers.postmark.message_stream_id'),
                $config->get('services.postmark.token'),
            );
        });
    }

        Mail::extend('postmark-broadcast', function ($config) {
            $globalService = $this->app->make('config');
            return new PostmarkTransport(
                $this->app->make(Factory::class),
                $config['message_stream_id'],
                $globalService->get('services.postmark.token'),
            );
        });