login problem using cyrus-sasl-2.1.18 and cyrus-imapd-2.2.6

[victor]

I con't login.

Syslog message:
Jul  8 10:46:03 mail68 imap[24978]: badlogin: localhost [127.0.0.1] 
plaintext root SASL(-1): generic failure: checkpass failed
Jul  8 10:47:31 mail68 master[24916]: process 24978 exited, status 0
Jul  8 03:50:00 mail68 CROND[25009]: (root) CMD (   
/usr/share/sshd-monitor/sshd-restarter)

Auth.log message
Jul  8 10:52:48 mail68 saslauthd[25086]: ipc_init        : listening on 
socket: /var/state/saslauthd/mux
Jul  8 10:46:03 mail68 imap[24978]: cannot connect to saslauthd server: 
No such file or directory

But saslauthd is listening in "/var/state/saslauthd/mux"

My imapd.conf is:

postmaster: postmaster
configdirectory: /mail/imap
partition-default: /mail/spool/imap
virtualdomains: yes
defaultdomain: ambra.ro
admins: cyrus
allowanonymouslogin: no
allowplaintext: yes
sasl_mech_list: PLAIN NTLM DIGEST-MD5 CRAM-MD5
servername: cyrus.ambranet.com
autocreatequota: 10000
reject8bit: no
quotawarn: 90
timeout: 30
poptimeout: 10
dracinterval: 0
drachost: localhost
altnamespace: yes
unixhierarchysep: yes
saslauthd_path: /var/run/saslauthd/mux
sasl_pwcheck_method: saslauthd
sievedir: /usr/sieve
sendmail: /usr/sbin/sendmail


---
Cyrus Home Page: http://asg.web.cmu.edu/cyrus
Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu
List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html