{
  config,
  lib,
  ...
}: let
  inherit (lib.modules) mkIf mkForce;

  mailConfig = config.services.mailserver;
in {
  config = mkIf (mailConfig.enable && mailConfig.roundcube.enable) {
    services.roundcube = {
      enable = true;
      package = mailConfig.roundcube.package;
      plugins =
        mailConfig.roundcube.plugins
        ++ [
          "managesieve"
        ];
      hostName = "${mailConfig.roundcube.domain}";
      extraConfig = ''
        $config['smtp_server'] = "tls://${mailConfig.fqdn}";
        $config['smtp_user'] = "%u";
        $config['smtp_pass'] = "%p";
        $config['managesieve_host'] = 'tls://${mailConfig.fqdn}';
        ${mailConfig.roundcube.extraConfig}
      '';
    };

    services.nginx.virtualHosts."${mailConfig.roundcube.domain}" = {
      forceSSL = mkForce mailConfig.roundcube.forceSSL;
      enableACME = mkForce mailConfig.roundcube.enableACME;
    };
  };
}