need working dovecot.conf copy

Running CentOS 5.9
Last version ISPConfig

Today yum update on OS
Updated ISPConfig to current

now dovecot is complaining that dovecot.conf has errors

Here are the current contents

Code:

listen = *,[::]
protocols = imap pop3
auth_mechanisms = plain login
disable_plaintext_auth = no
log_timestamp = "%Y-%m-%d %H:%M:%S "
mail_privileged_group = vmail
ssl_cert_file = /etc/postfix/smtpd.cert # changed from ssl_cert
ssl_key_file = /etc/postfix/smtpd.key # changed from ssl_key
auth default { # added line
 passdb {
  args = /etc/dovecot-sql.conf
  driver = sql
 }
 userdb {
  args = /etc/dovecot-sql.conf
  driver = sql
 }  
} # added line
plugin { # dies here
 quota = dict:user::file:/var/vmail/%d/%n/.quotausage
 sieve=/var/vmail/%d/%n/.sieve
} 
  
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0660
    user = postfix
  }
  unix_listener auth-userdb {
    group = vmail
    mode = 0600
    user = vmail
  }
  user = root
}
service imap-login {
  client_limit = 1000
  process_limit = 500
}
protocol imap {
  mail_plugins = quota imap_quota
}
protocol pop3 {
  pop3_uidl_format = %08Xu%08Xv
  mail_plugins = quota
}
protocol lda {
  mail_plugins = sieve quota
}

Any suggestions or a new file please.

Cheers
korbynn

 

Or would the standard installed version work better.
I am not sure why I changed the file.

 

Looking at my dovecot file on ubuntu 13.10 is similar

Try removing the

Code:

auth default { # added line
} # added line