diff --git a/modules/common/smtp.nix b/modules/common/smtp.nix
new file mode 100644
index 0000000..51a3a4d
--- /dev/null
+++ b/modules/common/smtp.nix
@@ -0,0 +1,26 @@
+{ config, pkgs, lib, ... }: {
+  programs.msmtp = {
+    enable = true;
+
+    accounts.default = {
+      host = "smtp.protonmail.ch";
+      port = 587;
+      auth = true;
+      tls = true;
+      tls_starttls = true;
+      user = "contact@porzh.me";
+      passwordeval = "cat /run/secrets/proton_pass";
+      from = "contact@porzh.me";
+    };
+  };
+
+  environment.systemPackages = [ pkgs.msmtp ];
+
+# On place le lien symbolique dans /etc/alternatives, qui est modifiable
+  systemd.tmpfiles.rules = [
+    "L+ /etc/alternatives/sendmail - - - - ${pkgs.msmtp}/bin/msmtp"
+      "L+ /usr/sbin/sendmail - - - - ${pkgs.msmtp}/bin/msmtp"
+  ];
+
+  environment.pathsToLink = [ "/etc/alternatives" "/usr/sbin" ];
+                            }
diff --git a/modules/services/outline.nix b/modules/services/outline.nix
new file mode 100644
index 0000000..be601f0
--- /dev/null
+++ b/modules/services/outline.nix
@@ -0,0 +1,28 @@
+{ config, pkgs, lib, ... }: {
+  services = {
+    outline = {
+      enable = true;
+      port = 3002 ;
+      publicUrl = "http://notes.porzh.me";
+      forceHttps = true;
+      smtp = {
+        host = "smtp.protonmail.ch";
+        username = "contact@porzh.me";
+        passwordFile = "/run/secrets/proton_pass";
+        fromEmail = "contact@porzh.me";
+        replyEmail = "contact@porzh.me";
+        port = 587 ;
+        secure = false;
+      };
+      storage.storageType = "local";
+    };
+    caddy = {
+      enable = true;
+      virtualHosts."notes.porzh.me" = {
+        extraConfig = ''
+          reverse_proxy localhost:3002
+          '';
+      };
+    };
+  };
+}
diff --git a/profiles/server-selfhosted.nix b/profiles/server-selfhosted.nix
index c5cca16..f2a1dff 100644
--- a/profiles/server-selfhosted.nix
+++ b/profiles/server-selfhosted.nix
@@ -2,9 +2,11 @@
   imports = [
     ../modules/roles/server.nix
     ../modules/common/base.nix
+    ../modules/common/smtp.nix
     ../modules/common/qemu.nix
     ../modules/services/printing.nix
     ../modules/services/goaccess.nix
+    ../modules/services/outline.nix
     ../modules/sites/porzh.me.nix
     ../modules/sites/levr.porzh.me.nix
   ];
diff --git a/profiles/workstation-bspwm.nix b/profiles/workstation-bspwm.nix
index 9c9534e..6a1fa38 100644
--- a/profiles/workstation-bspwm.nix
+++ b/profiles/workstation-bspwm.nix
@@ -15,6 +15,7 @@
     ../modules/common/lockscreen.nix
     ../modules/common/energy.nix
     ../modules/common/qemu.nix
+    ../modules/common/smtp.nix
   ];
 
   services.openssh = {