Description

   By default, the DEFAULT user domain is managed with this utility.
   To manage a different user domain, select that domain with the
   SET DOMAIN command.

   For example, to manage the EXAMPLE.COM domain, specify

   popstore> SET
   Using the "default" user domain
   ...
   popstore> SET DOMAIN EXAMPLE.COM
   popstore> SET
   Using the "example.com" user domain
   ...
   popstore>