[horde] Fw: Horde SMTP problem. can't send mail.

[bill]

Hello guys

For some reason i can't send email using Horde.
I didn't changed anything to the config files.
it just stoped working.

This mail is send via the same smtp server horde is trying to bind too.

horde 3.0.3
conf.php
$conf['mailer']['params']['host'] = 'localhost';
$conf['mailer']['params']['port'] = 25;
$conf['mailer']['params']['localhost'] = 'localhost';
$conf['mailer']['params']['auth'] = 'LOGIN';
$conf['mailer']['type'] = 'smtp';
---
 /usr/local/lib/sasl2/smtpd.conf

pwcheck_method:saslauthd
mech_list: plain login



these are the errors i get from various log files

/tmp/horde.log
May 31 14:26:02 HORDE [error] [imp] unable to authenticate to smtp server [on line 914 of "/var/www/webmail/horde/imp/compose.php"]
May 31 14:26:17 HORDE [notice] [imp] Login success for lethal-gr [195.x.x.x] to {194.x.x.x:993} [on line 150 of "/var/www/webmail/horde/imp/redirect.php"]
May 31 14:26:55 HORDE [error] [imp] unable to authenticate to smtp server [on line 914 of "/var/www/webmail/horde/imp/compose.php"]

/var/log/messages

May 31 14:23:14 jupiter saslauthd[80595]: pam_ldap: error trying to bind as user "uid=lethal-gr,ou=noc,ou=People,dc=citiwave,dc=net" (Invalid credentials)

The ldap server works fine because i can login to the system also i can sent mail using outlook.

auth.log

May 31 14:21:14 jupiter saslauthd[80591]: do_auth         : auth failure: [user=lethal-gr] [service=smtp] [realm=] [mech=pam] [reason=PAM auth error]
May 31 14:23:14 jupiter saslauthd[80595]: pam_ldap: error trying to bind as user "uid=lethal-gr,ou=noc,ou=People,dc=citiwave,dc=net" (Invalid credentials)
May 31 14:23:14 jupiter saslauthd[80595]: do_auth         : auth failure: [user=lethal-gr] [service=smtp] [realm=] [mech=pam] [reason=PAM auth error]

I am using postfix 2.1.5 with sasl2 + TLS

I really can't uderstand what is going on cause my mail system works great on outlook. (imap SSL)
i can retrieve new messages from horde but i can't send mail using horde.
i would appreciate any kind of help!

lethal-gr