Remove unused old configs

configs/home/email.nix

@@ -1,30 +0,0 @@
-{ config, lib, pkgs, ... }:
-let
-  davMailArhsConf = pkgs.writeText "davmail-arhs.propertries" ''
-    davmail.server=true
-    davmail.url=https\://webmail.arhs-developments.com/owa/
-    davmail.caldavPort=1080
-    davmail.imapPort=1143
-    davmail.ldapPort=1389
-    davmail.popPort=1110
-    davmail.smtpPort=1025
-    davmail.disableUpdateCheck=true
-  '';
-in {
-  home.packages = with pkgs; [
-    davmail
-  ];
-  systemd.user.services = {
-    davmail-arhs = {
-      Unit = {
-        Description = "DavMail ARhS Exchange";
-      };
-
-      Service = {
-        Type = "simple";
-        RemainAfterExit = "no";
-        ExecStart = "${pkgs.davmail}/bin/davmail ${davMailArhsConf}";
-      };
-    };
-  };
-}

configs/home/full.nix

@@ -5,7 +5,6 @@
     ./xmonad.nix
     ./gui.nix
     ./dev.nix
-#    ./email.nix
   ];
 
   home.packages = with pkgs; [

configs/home/ubuntu-full.nix

@@ -1,10 +0,0 @@
-{ config, lib, pkgs, ... }:
-{
-  imports = [
-    ./cli.nix
-    ./xmonad.nix
-    ./gui.nix
-    ./dev.nix
-    ./email.nix
-  ];
-}