ntfy_topic()uses theNTFY_TOPICenv var to set the default topic.ntfy_server()uses theNTFY_SERVERenv var to set the default server.ntfy_auth()uses theNTFY_AUTHenv var to determine is authentication should be used.ntfy_username()uses theNTFY_USERNAMEenv var to set the default username.ntfy_password()uses theNTFY_PASSWORDenv var to set the default password.
