diff --git a/modules/vaultwarden.nix b/modules/vaultwarden.nix
index 1ce35e6..372c2f8 100644
--- a/modules/vaultwarden.nix
+++ b/modules/vaultwarden.nix
@@ -18,8 +18,8 @@ with lib;
         ROCKET_LOG = "critical";
 
         SMTP_HOST = "127.0.0.1";
-        SMTP_PORT = 25;
-        SMTP_SSL = false;
+        SMTP_PORT = 587;
+        SMTP_SECURITY = "starttls";
 
         SMTP_FROM = "no-reply@mail.tfcconnection.org";
         SMTP_FROM_NAME = "TFC ADMIN Bitwarden";