--- layout: default title: Filesystem parent: Notifier grand_parent: Configuration nav_order: 1 --- # Filesystem With this configuration, the message will be sent to a file. This option should only be used for testing purposes. ```yaml # Configuration of the notification system. # # Notifications are sent to users when they require a password reset, a U2F # registration or a TOTP registration. # Use only an available configuration: filesystem, smtp. notifier: # You can disable the notifier startup check by setting this to true. disable_startup_check: false # For testing purpose, notifications can be sent in a file. filesystem: filename: /tmp/authelia/notification.txt ```