diff --git a/hosts/nixos/porthos/services.nix b/hosts/nixos/porthos/services.nix
index c3ffa39..c872160 100644
--- a/hosts/nixos/porthos/services.nix
+++ b/hosts/nixos/porthos/services.nix
@@ -41,7 +41,7 @@ in
       enable = true;
       mail = {
         enable = true;
-        host = "smtp.migadu.com:465";
+        host = "smtp.migadu.com";
         user = lib.my.mkMailAddress "gitea" "belanyi.fr";
         passwordFile = secrets."gitea/mail-password".path;
       };
diff --git a/modules/nixos/services/gitea/default.nix b/modules/nixos/services/gitea/default.nix
index e7f39a5..6185a22 100644
--- a/modules/nixos/services/gitea/default.nix
+++ b/modules/nixos/services/gitea/default.nix
@@ -18,9 +18,15 @@ in
       };
       host = mkOption {
         type = types.str;
-        example = "smtp.example.com:465";
+        example = "smtp.example.com";
         description = "Host for the mail account";
       };
+      port = mkOption {
+        type = types.port;
+        default = 465;
+        example = 587;
+        description = "Port for the mail account";
+      };
       user = mkOption {
         type = types.str;
         example = "gitea@example.com";
@@ -31,17 +37,11 @@ in
         example = "/run/secrets/gitea-mail-password.txt";
         description = "Password for the mail account";
       };
-      type = mkOption {
+      protocol = mkOption {
         type = types.str;
-        default = "smtp";
+        default = "smtps";
         example = "smtp";
-        description = "Password for the mail account";
-      };
-      tls = mkOption {
-        type = types.bool;
-        default = true;
-        example = false;
-        description = "Use TLS for connection";
+        description = "Protocol for connection";
       };
     };
   };
@@ -86,11 +86,11 @@ in
 
           mailer = lib.mkIf cfg.mail.enable {
             ENABLED = true;
-            HOST = cfg.mail.host;
+            SMTP_ADDR = cfg.mail.host;
+            SMTP_PORT = cfg.mail.port;
             FROM = cfg.mail.user;
             USER = cfg.mail.user;
-            MAILER_TYPE = cfg.mail.type;
-            IS_TLS_ENABLED = cfg.mail.tls;
+            PROTOCOL = cfg.mail.protocol;
           };
 
           service = {