adrema/app/Mailgateway/MailgatewaySettings.php

<?php

namespace App\Mailgateway;

use App\Mailgateway\Models\Mailgateway;
use App\Mailgateway\Resources\MailgatewayResource;
use App\Setting\LocalSettings;

class MailgatewaySettings extends LocalSettings
{
    public static function group(): string
    {
        return 'mailgateway';
    }

    public static function title(): string
    {
        return 'E-Mail-Verbindungen';
    }

    /**
     * @inheritdoc
     */
    public function data()
    {
        return MailgatewayResource::collection(Mailgateway::paginate(10));
    }
}