[Dovecot] sasl problem

[Yavuz Maşlak]

Hello

I installed postfix, mysql, dovecot on freebsd7.3.  Yet I can't start 
dovecot service. I get some errors;
Apr  4 17:03:14 postfix dovecot: auth(default): Fatal: Socket already 
exists: /var/spool/postfix/private/auth
Apr  4 17:03:14 postfix dovecot: dovecot: Fatal: Auth process died too 
early - shutting down

How can I get rid of that ?

# dovecot --version
1.2.10
# postconf -a
dovecot

# dovecot -n
# 1.2.10: /usr/local/etc/dovecot.conf
# OS: FreeBSD 7.3-RELEASE i386  ufs
base_dir: /var/run/dovecot/
protocols: imap imaps pop3 pop3s
ssl_cert_file: /etc/ssl/dovecot/cert.pem
ssl_key_file: /etc/ssl/dovecot/key.pem
disable_plaintext_auth: no
login_dir: /var/run/dovecot//login
login_executable(default): /usr/local/libexec/dovecot/imap-login
login_executable(imap): /usr/local/libexec/dovecot/imap-login
login_executable(pop3): /usr/local/libexec/dovecot/pop3-login
login_greeting: ISP Mail Server Ready.
first_valid_uid: 125
last_valid_uid: 125
first_valid_gid: 125
last_valid_gid: 125
mail_location: maildir:/usr/local/virtual/%d/%n
mail_executable(default): /usr/local/libexec/dovecot/imap
mail_executable(imap): /usr/local/libexec/dovecot/imap
mail_executable(pop3): /usr/local/libexec/dovecot/pop3
mail_plugins(default): quota imap_quota
mail_plugins(imap): quota imap_quota
mail_plugins(pop3): quota
mail_plugin_dir(default): /usr/local/lib/dovecot/imap
mail_plugin_dir(imap): /usr/local/lib/dovecot/imap
mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3
lda:
  postmaster_address: postmaster at test.com
auth default:
  mechanisms: plain login
  debug: yes
  passdb:
    driver: sql
    args: /usr/local/etc/dovecot-sql.conf
  userdb:
    driver: sql
    args: /usr/local/etc/dovecot-sql.conf
  socket:
    type: listen
    client:
      path: /var/spool/postfix/private/auth
      mode: 432
      user: postfix
      group: postfix

# grep -v '^ *\(#.*\)\?$' /usr/local/etc/dovecot-sql.conf
driver = mysql
connect = host=localhost dbname=postfix user=postfix 
password=postfix_mysql_password
default_pass_scheme = MD5
password_query = SELECT password FROM mailbox WHERE username = '%u'
user_query = SELECT maildir, 125 AS uid, 125 AS gid, 
CONCAT('maildir:storage=', FLOOR( quota / 1024 ) ) AS quota FROM mailbox 
WHERE username = '%u' AND active = '1'

# postconf -n
broken_sasl_auth_clients = yes
command_directory = /usr/local/sbin
config_directory = /usr/local/etc/postfix
daemon_directory = /usr/local/libexec/postfix
data_directory = /var/db/postfix
debug_peer_level = 2
html_directory = /usr/local/share/doc/postfix
mail_owner = postfix
mailq_path = /usr/local/bin/mailq
manpage_directory = /usr/local/man
mydestination = localhost.$mydomain, localhost
mydomain = test.com
myhostname = www.test.com
mynetworks_style = host
newaliases_path = /usr/local/bin/newaliases
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps 
$virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains 
$relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps 
$recipient_canonical_maps $relocated_maps $transport_maps $mynetworks 
$virtual_mailbox_limit_maps
queue_directory = /var/spool/postfix
readme_directory = /usr/local/share/doc/postfix
relay_domains = 
proxy:mysql:/usr/local/etc/postfix/mysql_relay_domains_maps.cf
sample_directory = /usr/local/etc/postfix
sendmail_path = /usr/local/sbin/sendmail
setgid_group = maildrop
smtp_tls_note_starttls_offer = yes
smtp_use_tls = yes
smtpd_recipient_restrictions = permit_mynetworks, 
permit_sasl_authenticated,  reject_non_fqdn_hostname, 
reject_non_fqdn_sender,  reject_non_fqdn_recipient, 
reject_unauth_destination,  reject_unauth_pipelining, 
reject_invalid_hostname,  reject_rbl_client list.dsbl.org, 
reject_rbl_client bl.spamcop.net,  reject_rbl_client sbl-xbl.spamhaus.org
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_path = private/auth
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks
smtpd_tls_CAfile = /etc/ssl/postfix/smtpd.pem
smtpd_tls_cert_file = /etc/ssl/postfix/smtpd.pem
smtpd_tls_key_file = /etc/ssl/postfix/smtpd.pem
smtpd_tls_loglevel = 0
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
smtpd_use_tls = yes
soft_bounce = no
tls_random_source = dev:/dev/urandom
unknown_local_recipient_reject_code = 550
virtual_alias_maps = 
proxy:mysql:/usr/local/etc/postfix/mysql_virtual_alias_maps.cf
virtual_gid_maps = static:125
virtual_mailbox_base = /usr/local/virtual
virtual_mailbox_domains = 
proxy:mysql:/usr/local/etc/postfix/mysql_virtual_domains_maps.cf
virtual_mailbox_limit = 51200000
virtual_mailbox_limit_maps = 
proxy:mysql:/usr/local/etc/postfix/mysql_virtual_mailbox_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_mailbox_maps = 
proxy:mysql:/usr/local/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_maildir_limit_message = Sorry, this user has overdrawn their 
diskspace quota. Please try again later.
virtual_minimum_uid = 125
virtual_overquota_bounce = yes
virtual_transport = virtual
virtual_uid_maps = static:125