[Exim] exim4 does not advertise AUTH

Hi,

I have a exim4 and it does not advertise AUTH although I have configured
authenticators. Here ist my authenticators-section:

cram_md5:
driver = cram_md5
public_name = CRAM-MD5
client_name = ${extract{1}{:}{${lookup{$host}lsearch*{CONFDIR/passwd.client}
{$value}fail}}}
client_secret = ${extract{2}{:}
{${lookup{$host}lsearch*{CONFDIR/passwd.client}{$value}fail}}}

plain:
  driver = plaintext
  public_name = PLAIN
  client_send = "${if !eq{$tls_cipher}{}{\
                     ^${extract{1}{::}\
                       {${lookup{$host}lsearch*{CONFDIR/passwd.client}
{$value}fail}}}\
                     ^${extract{2}{::}\
                       {${lookup{$host}lsearch*{CONFDIR/passwd.client}
{$value}fail}}}\
                   }fail}"

login:
  driver = plaintext
  public_name = LOGIN
  client_send = "${if !eq{$tls_cipher}{}{}fail}\
                 : ${extract{1}{::}\
                        {${lookup{$host}lsearch*{CONFDIR/passwd.client}
{$value}fail}}} \
                 : ${extract{2}{::}\
                     {${lookup{$host}lsearch*{CONFDIR/passwd.client}
{$value}fail}}}"

And this is what exim tells me:
# telnet localhost 25
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
220 hostname ESMTP Exim 4.33 Fri, 28 May 2004 09:12:15 +0200
EHLO me
250-hostname Hello root at localhost [127.0.0.1]
250-SIZE 52428800
250-PIPELINING
250-STARTTLS
250 HELP

I miss AUTH here.

Tommi Mäkitalo