1 files changed, 1 insertions, 9 deletions
diff --git a/host/software/server/mail.nix b/host/software/server/mail.nix
index 37c007b..c58c879 100644
--- a/host/software/server/mail.nix
+++ b/host/software/server/mail.nix
@@ -1,14 +1,6 @@
 { config, pkgs, ... }:
 
 {
-  imports = let
-    release = "nixos-21.05";
-  in [
-    (builtins.fetchTarball {
-      url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/${release}/nixos-mailserver-${release}.tar.gz";
-    })
-  ];
-
   mailserver = {
     enable = true;
     fqdn = "mx.kummerlaender.eu";
@@ -17,7 +9,7 @@
     loginAccounts = import ./mailusers.nix;
 
     # Enable LetsEncrypt
-    certificateScheme = 3;
+    certificateScheme = "acme-nginx";
 
     enableImap = true;
     enableImapSsl = true;