diff --git a/values.yaml b/values.yaml
index 49b7ae0..180989c 100644
--- a/values.yaml
+++ b/values.yaml
@@ -36,6 +36,8 @@ lions-app:
       QUARKUS_DATASOURCE_JDBC_URL: jdbc:postgresql://postgresql-service.postgresql.svc.cluster.local:5432/lions_user_manager
       QUARKUS_HIBERNATE_ORM_DATABASE_GENERATION: validate
       STORAGE_PATH: /app/storage
+      # Brevo SMTP (via secret brevo-smtp optionnel dans le namespace)
+      QUARKUS_MAILER_MOCK: "false"
       # Keycloak admin client (admin-cli sur master realm)
       QUARKUS_KEYCLOAK_ADMIN_CLIENT_SERVER_URL: https://security.lions.dev
       QUARKUS_KEYCLOAK_ADMIN_CLIENT_REALM: master