This commit updates the certificate scheme configuration on the mailserver. The `certificateScheme` and `acmeCertificateName` have been added, and an unnecessary certificate reference in the `acme.nix` file has been deleted.
This update removes the myprivacy.tools domain from the configuration of the mailserver. As a result, no incoming or outgoing messages will be processed for this domain. Also, all email addresses related to myprivacy.tools were also removed.
This commit removes specific email addresses related to "meike-knutz.de" and "gerlinde-hoyer.de" in the mailserver configuration. It affects aliases, postmaster, and abuse sections of the configuration.
Harald Hoyer