1.SUBSCRIBE LOCAL-NEWS

      This example shows the command to SUBSCRIBE oneself to the list
      LOCAL-NEWS.

    2.SUBSCRIBE LOCAL-NEWS "John Doe" <jdoe+local-news@example.com>

      This example shows the user jdoe@example.com subscribing the
      address "John Doe" <jdoe+local-news@example.com> to the list
      LOCAL-NEWS. That is, this example shows a subscription request
      using a more formal address format, one that includes an RFC
      822 personal name as well as the actual address, and where
      the address includes a subaddress; see for more details about
      subaddresses.