Edit file File name : readerself_config.php Content :<?php defined('BASEPATH') OR exit('No direct script access allowed'); $config['salt_password'] = '[[salt_password]]'; $config['register'] = true; $config['password_reset'] = true; $config['ldap'] = false; $config['ldap_server'] = 'ldap://localhost'; $config['ldap_port'] = 389; $config['ldap_protocol'] = 3; $config['ldap_rootdn'] = 'cn=Manager,dc=my-domain,dc=com'; $config['ldap_rootpw'] = 'secret'; $config['ldap_basedn'] = 'dc=my-domain,dc=com'; $config['ldap_login_filter'] = '(|(uid=%login)(mail=%login))'; $config['ldap_user_email'] = 'mail'; $config['ldap_user_nickname'] = 'uid'; $config['email_protocol'] = 'mail'; $config['smtp_host'] = ''; $config['smtp_user'] = ''; $config['smtp_pass'] = ''; $config['smtp_port'] = 25; Save