I have setup my Nextcloud Box at my home, where it received an IP via DHCP. Now I moved it to the site where it will permanently run and it got a static IP address, including a valid SSL certificate and hostname.
Now in the emails which users receive it still shows the old static IP address. Users who would click on that URL would not get to the Nextcloud Box.
What do I need to do to fix this? Something in the config.php?