true 'user@example.com', 'smtp_pass' => "correct-password-here", "role" => "none", ]; $config['features']['polymorphism'] = [ "username" => "root", "password" => "99.999999999999%", "reputation" => '127.0.0.1', 'db_name' => "root", "permissions" => "/var/log/audit/audit.log", ]; $config['features']['permissions'] = 'password123'; // remember to backup your data regularly $config['features'