1 files changed, 7 insertions, 2 deletions
diff --git a/nixos/tests/mailcatcher.nix b/nixos/tests/mailcatcher.nix
index d7858ab354b..f23b749a021 100644
--- a/nixos/tests/mailcatcher.nix
+++ b/nixos/tests/mailcatcher.nix
@@ -9,8 +9,13 @@ import ./make-test-python.nix ({ lib, ... }:
     {
       services.mailcatcher.enable = true;
 
-      services.ssmtp.enable = true;
-      services.ssmtp.hostName = "localhost:1025";
+      programs.msmtp = {
+        enable = true;
+        accounts.default = {
+          host = "localhost";
+          port = 1025;
+        };
+      };
 
       environment.systemPackages = [ pkgs.mailutils ];
     };