1 files changed, 33 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/monitoring/prometheus/mail-exporter.nix b/nixpkgs/pkgs/servers/monitoring/prometheus/mail-exporter.nix
new file mode 100644
index 000000000000..851d297e760f
--- /dev/null
+++ b/nixpkgs/pkgs/servers/monitoring/prometheus/mail-exporter.nix
@@ -0,0 +1,33 @@
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles, nixosTests }:
+
+buildGoModule {
+  pname = "mailexporter";
+  version = "2020-07-16";
+
+  src = fetchFromGitHub {
+    owner = "cherti";
+    repo = "mailexporter";
+    rev = "f5a552c736ac40ccdc0110d2e9a71619c1cd6862";
+    hash = "sha256-P7LZi2iXZJaY5AEJBeAVszq/DN9SFxNfeQaflnF6+ng=";
+  };
+
+  vendorHash = "sha256-QOOf00uCdC8fl7V/+Q8X90yQ7xc0Tb6M9dXisdGEisM=";
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  postInstall = ''
+    installManPage $src/man/mailexporter.1
+    installManPage $src/man/mailexporter.conf.5
+  '';
+
+  passthru.tests = { inherit (nixosTests.prometheus-exporters) mail; };
+
+  meta = with lib; {
+    description = "Export Prometheus-style metrics about mail server functionality";
+    mainProgram = "mailexporter";
+    homepage = "https://github.com/cherti/mailexporter";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ willibutz globin ];
+    platforms = platforms.linux;
+  };
+}