Login/director not created

[Marc Roos via dovecot]

I have this[0] config, yet the /var/run/dovecot/login/director is not 
created, what to check in the config?

dovecot: imap-login: Error: auth: connect(director) failed: No such file 
or directory


[0]
service director {
  unix_listener login/director {
    #mode = 0666
  }
  fifo_listener login/proxy-notify {
    #mode = 0666
  }
  unix_listener director-userdb {
    #mode = 0600
  }
  inet_listener {
    #port =
  }
}