diff --git a/.drone.yml b/.drone.yml
index fc7ab9d..d5e269d 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -23,9 +23,6 @@ steps:
       GITEA_ENABLE_NOTIFY_MAIL: false
       GITEA_ENABLE_OPENID_SIGNIN: true
       GITEA_ENABLE_OPENID_SIGNUP: true
-      GITEA_MAILER_FROM: foo@example.com
-      GITEA_MAILER_HOST: smtp.example.com
-      GITEA_MAILER_USER: foo@example.com
       GITEA_SSH_PORT: 2222
       GITEA_SSH_ENABLED: 1
       APP_INI_VERSION: v1
@@ -34,7 +31,6 @@ steps:
       SECRET_INTERNAL_TOKEN_VERSION: v1
       SECRET_JWT_SECRET_VERSION: v1
       SECRET_SECRET_KEY_VERSION: v1
-      SECRET_SMTP_PASSWORD_VERSION: v1
 trigger:
   branch:
     - master