server:~# dovecot -n
# /etc/dovecot/dovecot.conf
log_timestamp: %Y-%m-%d %H:%M:%S
login_dir: /var/run/dovecot/login
login_executable: /usr/lib/dovecot/imap-login
mail_extra_groups: mail
default_mail_env: maildir:/home/dovecot/%d/%n/Maildir
maildir_copy_with_hardlinks: yes
auth default:
  passdb:
    driver: ldap
    args: /etc/dovecot/dovecot-ldap.conf
  userdb:
    driver: static
    args: uid=1002 gid=1002 home=/home/dovecot/%d/%n/Maildir
  socket:
    type: listen
    client:
    master:
      path: /var/run/dovecot-auth-master
      mode: 384
      user: dovecotvirt