diff --git a/pkgs/applications/kde/default.nix b/pkgs/applications/kde/default.nix
index 8501fe3e988..500f6017fae 100644
--- a/pkgs/applications/kde/default.nix
+++ b/pkgs/applications/kde/default.nix
@@ -110,6 +110,7 @@ let
       mailcommon = callPackage ./mailcommon.nix {};
       mailimporter = callPackage ./mailimporter.nix {};
       marble = callPackage ./marble.nix {};
+      mbox-importer = callPackage ./mbox-importer.nix {};
       messagelib = callPackage ./messagelib.nix {};
       okteta = callPackage ./okteta.nix {};
       okular = callPackage ./okular.nix {};
diff --git a/pkgs/applications/kde/mbox-importer.nix b/pkgs/applications/kde/mbox-importer.nix
new file mode 100644
index 00000000000..aa637d440bd
--- /dev/null
+++ b/pkgs/applications/kde/mbox-importer.nix
@@ -0,0 +1,20 @@
+{
+  mkDerivation, lib, kdepimTeam,
+  extra-cmake-modules, kdoctools,
+  akonadi, akonadi-search, kconfig, kservice, kio, mailcommon, mailimporter, messagelib
+}:
+
+mkDerivation {
+  name = "mbox-importer";
+  meta = {
+    license = with lib.licenses; [ gpl2 lgpl21 fdl12 ];
+    maintainers = kdepimTeam;
+  };
+  nativeBuildInputs = [ extra-cmake-modules kdoctools ];
+  buildInputs = [
+    akonadi akonadi-search kconfig kservice kio mailcommon mailimporter messagelib
+  ];
+  preHook = ''
+    set -x
+  '';
+}