Restructure repo

modules/home-manager/thunderbird.nix

@@ -0,0 +1,59 @@
+{ config, ... }:
+{
+  programs.thunderbird = {
+    enable = true;
+    profiles.kiri = {
+      isDefault = true;
+      withExternalGnupg = true;
+      settings = {
+        # LAYOUT: Force 3-Pane Vertical View (Folders | List | Message)
+        "mail.ui.display.message_pane_vertical" = true;
+
+        # APPEARANCE: Enable "Cards View" (modern multi-line list)
+        # Note: 'cards' is the value for the new view
+        "mail.ui.display.thread_pane_view_type" = "cards";
+
+        # DENSITY: "Compact" is usually cleaner for tech-savvy users
+        "mail.uidensity" = 1; # 0=Default, 1=Compact, 2=Touch
+
+        # PRIVACY & CLEANUP
+        "privacy.donottrackheader.enabled" = true;
+        "mail.server.server2.hidden" = true; # Hide "Local Folders"
+
+        # Start page disable for faster boot
+        "mailnews.start_page.enabled" = false;
+
+        # Disable the "Get a new email address" feature in account manager
+        "mail.provider.enabled" = false;
+      };
+    };
+  };
+
+  # Enable Thunderbird for specific accounts
+  accounts.email.accounts = {
+    main = {
+      thunderbird.enable = true;
+    };
+    old = {
+      thunderbird.enable = true;
+    };
+    uni = {
+      thunderbird = {
+        enable = true;
+        settings = id: {
+          "mail.smtpserver.smtp_${id}.authMethod" = 10;
+          "mail.server.server_${id}.authMethod" = 10;
+        };
+      };
+    };
+    work = {
+      thunderbird = {
+        enable = true;
+        settings = id: {
+          "mail.smtpserver.smtp_${id}.authMethod" = 10;
+          "mail.server.server_${id}.authMethod" = 10;
+        };
+      };
+    };
+  };
+}