diff --git a/machines/akhaten/stalwart.nix b/machines/akhaten/stalwart.nix
index 5ccb678..8fea306 100644
--- a/machines/akhaten/stalwart.nix
+++ b/machines/akhaten/stalwart.nix
@@ -17,6 +17,8 @@ in
         secret = "%{file:/var/lib/stalwart-mail/admin-hash}%";
       };
       lookup.default.hostname = "mail.luj.fr";
+      spam-filter.enable = false;
+      calendar.scheduling.inbound.auto-add = true;
       server = {
         http.hsts = true;
         max-connections = 8192;
diff --git a/machines/fischer/home-julien.nix b/machines/fischer/home-julien.nix
index a271d3d..4232f63 100644
--- a/machines/fischer/home-julien.nix
+++ b/machines/fischer/home-julien.nix
@@ -32,10 +32,7 @@
 
     programs.emacs = {
       enable = true;
-      package = pkgs.emacs-igc;
-      extraPackages = epkgs: [
-        epkgs.mu4e
-      ];
+      package = pkgs.emacs;
     };
 
     programs.mu.enable = true;
@@ -102,7 +99,7 @@
         unstable.nixfmt-rfc-style
         kanidm
         yubioath-flutter
-        ltex-ls
+        ltex-ls-plus
         powerline-fonts
         drawio
       ]
diff --git a/machines/gallifrey/home-julien.nix b/machines/gallifrey/home-julien.nix
index 445b681..1bd2ecc 100644
--- a/machines/gallifrey/home-julien.nix
+++ b/machines/gallifrey/home-julien.nix
@@ -149,6 +149,8 @@
         ".local/share/com.ranfdev.Notify.sqlite"
       ];
       directories = [
+        ".zotero"
+        ".cache/zotero"
         "Pictures"
         "Documents"
         ".ssh"
diff --git a/machines/gustave/plausible.nix b/machines/gustave/plausible.nix
index 308b6b1..480dcfd 100644
--- a/machines/gustave/plausible.nix
+++ b/machines/gustave/plausible.nix
@@ -15,6 +15,7 @@
       forceSSL = true;
       enableACME = true;
       locations."/" = {
+        proxyWebsockets = true;
         proxyPass = "http://localhost:${toString config.services.plausible.server.port}";
       };
     };
diff --git a/private b/private
index 8cea90f..eca798c 160000
--- a/private
+++ b/private
@@ -1 +1 @@
-Subproject commit 8cea90f20289d672f735978caeaa057919050fc0
+Subproject commit eca798c78f6a58c036be912fd41cf67f33bd7142