авторизация в exim

не могу настроить авторизация в exim (centOS 5.2)
в конфиге авторизацию добавил

begin authenticators

PLAIN:
driver = plaintext
server_set_id = $auth2
server_prompts = :
server_condition = ${if saslauthd{{$2}{$3}{smtp}} {1}}
server_advertise_condition = ${if def:tls_cipher }

LOGIN:
driver = plaintext
server_set_id = $auth1
server_prompts = <| Username: | Password:
server_condition = ${if saslauthd{{$1}{$2}{smtp}} {1}}
server_advertise_condition = ${if def:tls_cipher }
телнет все равно выдает:
250-* Hello localhost [127.0.0.1]
250-SIZE 52428800
250-PIPELINING
250-STARTTLS
250 HELP