diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 54c6af756f33..952456035801 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -17501,6 +17501,12 @@
     githubId = 14153763;
     name = "modderme123";
   };
+  mofrim = {
+    email = "mofrim@posteo.de";
+    github = "mofrim";
+    githubId = 46672819;
+    name = "mofrim";
+  };
   mog = {
     email = "mog-lists@rldn.net";
     github = "mogorman";
diff --git a/pkgs/by-name/ex/external-editor-revived/native-messaging.json b/pkgs/by-name/ex/external-editor-revived/native-messaging.json
new file mode 100644
index 000000000000..f1a7c6ed0c0d
--- /dev/null
+++ b/pkgs/by-name/ex/external-editor-revived/native-messaging.json
@@ -0,0 +1,9 @@
+{
+  "name": "external_editor_revived",
+  "description": "Edit emails in external editors such as Vim, Neovim, Emacs, etc.",
+  "path": "@OUT@/bin/external-editor-revived",
+  "type": "stdio",
+  "allowed_extensions": [
+    "external-editor-revived@tsundere.moe"
+  ]
+}
diff --git a/pkgs/by-name/ex/external-editor-revived/package.nix b/pkgs/by-name/ex/external-editor-revived/package.nix
new file mode 100644
index 000000000000..0bffe733b87f
--- /dev/null
+++ b/pkgs/by-name/ex/external-editor-revived/package.nix
@@ -0,0 +1,32 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+}:
+rustPlatform.buildRustPackage rec {
+  pname = "external-editor-revived";
+  version = "1.2.0";
+
+  src = fetchFromGitHub {
+    owner = "Frederick888";
+    repo = "external-editor-revived";
+    tag = "v${version}";
+    sha256 = "sha256-K5agRpFJ8iqvPnx3IIMTvrkObT/GB962EtdvWf7Eq4w=";
+  };
+
+  cargoHash = "sha256-QYSsdEBNwjpR7lppyOcsc0F8ombBY+dlFRY1GO/D8so=";
+
+  postInstall = ''
+    mkdir -p "$out/lib/mozilla/native-messaging-hosts"
+    substitute '${./native-messaging.json}' "$out/lib/mozilla/native-messaging-hosts/external_editor_revived.json" \
+      --replace-fail "@OUT@" "$out"
+  '';
+
+  meta = with lib; {
+    description = "Native messaging host for the Thunderbird addon allowing to edit mails in external programs";
+    homepage = "https://github.com/Frederick888/external-editor-revived";
+    license = with licenses; [ gpl3Only ];
+    maintainers = with maintainers; [ mofrim ];
+    mainProgram = "external-editor-revived";
+  };
+}