diff --git a/pkgs/tools/networking/fdm/default.nix b/pkgs/tools/networking/fdm/default.nix
index 7ef5cf0b4edd..f0d65a03d895 100644
--- a/pkgs/tools/networking/fdm/default.nix
+++ b/pkgs/tools/networking/fdm/default.nix
@@ -14,6 +14,13 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ autoreconfHook ];
   buildInputs = [ openssl tdb zlib flex bison ];
 
+  postInstall = ''
+    install fdm-sanitize $out/bin
+    mkdir -p $out/share/doc/${pname}
+    install -m644 MANUAL $out/share/doc/${pname}
+    cp -R examples $out/share/doc/${pname}
+  '';
+
   meta = with lib; {
     description = "Mail fetching and delivery tool - should do the job of getmail and procmail";
     maintainers = with maintainers; [ raskin ];