localuser_maildir:
  debug_print = "R: localuser_maildir for $local_part@$domain"
  driver = accept
  # See spec file chapter 41.7
  local_part_suffix = +*
  local_part_suffix_optional 
  check_local_user
  require_files = ${local_part}:+${home}:+${home}/Maildir
  transport = local_delivery_maildir