/**
 * Process smart routing.
 *
 * @since 3.7.0
 *
 * @param array $args Array of the `wp_mail` function arguments.
 */
public function process_smart_routing( $args ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh

    $connections_manager = wp_mail_smtp()->get_connections_manager();

    // Bail if email connection was already set.
    if ( ! empty( $connections_manager->get_mail_connection( false ) ) ) {
        return;
    }

    $wp_mail_args = new WPMailArgs( $args );

    // Bail if it's a test email.
    if (
        $wp_mail_args->get_header( 'X-Mailer-Type' ) === 'WPMailSMTP/Admin/Test' ||
        $wp_mail_args->get_header( 'X-Mailer-Type' ) === 'WPMailSMTP/Admin/SetupWizard/Test'
    ) {
        return;
    }

    $conditional_logic = new ConditionalLogic( $wp_mail_args );

    $routes = Options::init()->get( 'smart_routing', 'routes' );

    // Define o limite de envios por conexão por dia
    $max_envios_por_dia = apply_filters( 'wp_mail_smtp_smart_routing_max_daily_emails', 100 );

    if ( ! empty( $routes ) ) {
        foreach ( $routes as $route ) {
            $connection_id = isset( $route['connection_id'] ) ? $route['connection_id'] : false;
            $conditionals  = isset( $route['conditionals'] ) ? $route['conditionals'] : false;

            $connection = $connections_manager->get_connection( $connection_id, false );

            if ( empty( $connection ) || empty( $conditionals ) ) {
                continue;
            }

            if ( $conditional_logic->process( $conditionals ) ) {

                // Verifica limite de envio para esta conexão
                $chave_limite = 'wp_mail_smtp_route_limit_' . $connection_id;
                $contador     = get_transient( $chave_limite );

                if ( $contador >= $max_envios_por_dia ) {
                    error_log( "Limite de envios atingido para a conexão ID: $connection_id" );
                    return; // Não enviará o e-mail
                }

                // Incrementa o contador
                $contador = $contador ? $contador + 1 : 1;
                set_transient( $chave_limite, $contador, DAY_IN_SECONDS );

                // Define a conexão SMTP
                $connections_manager->set_mail_connection( $connection );
                break;
            }
        }
    }
}