From 6c4044630c9705833d0087d22c19bc18b2f3d09a Mon Sep 17 00:00:00 2001
From: Damien Cassou <damien@cassou.me>
Date: Wed, 9 Aug 2023 21:01:28 +0200
Subject: [PATCH 1/2] offlineimap: Add meta.mainProgram

---
 pkgs/tools/networking/offlineimap/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/tools/networking/offlineimap/default.nix b/pkgs/tools/networking/offlineimap/default.nix
index aa9c588e2531..1f7335a58e35 100644
--- a/pkgs/tools/networking/offlineimap/default.nix
+++ b/pkgs/tools/networking/offlineimap/default.nix
@@ -63,5 +63,6 @@ python3.pkgs.buildPythonApplication rec {
     homepage = "http://offlineimap.org";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ endocrimes ];
+    mainProgram = "offlineimap";
   };
 }

From b9bbe58d176b7157840234b832feb365b24cc046 Mon Sep 17 00:00:00 2001
From: Damien Cassou <damien@cassou.me>
Date: Wed, 9 Aug 2023 21:01:51 +0200
Subject: [PATCH 2/2] offlineimap: Add passthru.tests.version

---
 pkgs/tools/networking/offlineimap/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/tools/networking/offlineimap/default.nix b/pkgs/tools/networking/offlineimap/default.nix
index 1f7335a58e35..d3607a63210b 100644
--- a/pkgs/tools/networking/offlineimap/default.nix
+++ b/pkgs/tools/networking/offlineimap/default.nix
@@ -7,6 +7,8 @@
 , installShellFiles
 , libxml2
 , libxslt
+, testers
+, offlineimap
 }:
 
 python3.pkgs.buildPythonApplication rec {
@@ -58,6 +60,8 @@ python3.pkgs.buildPythonApplication rec {
     "offlineimap"
   ];
 
+  passthru.tests.version = testers.testVersion { package = offlineimap; };
+
   meta = with lib; {
     description = "Synchronize emails between two repositories, so that you can read the same mailbox from multiple computers";
     homepage = "http://offlineimap.org";