is it for everyone that ACME is not working after update to the latest version? (compose v2)
Should I wait or apply the fix mentioned by DerLinkman?
I have the exact same issue. Updated docker-compose from version 1 to 2. Updated mailcow itself. But then mail webui complains wrong certificate.
The web interface will only be accessible via v4 by default in the period from June - December 2022.
The reason for this is the dual compatibility between Compose v1 and v2.
Should you wish to access the web interface, as before by default via v6, please take a look at this chapter.
The 2022-12 update will restore the native IPv6 reachability from the UI.
Simply add the IPv6 bindings to nginx-mailcow 🙂