$ PMDF TEST/MHS adam@mhs.example.com
  ADAM@EXAMPLE
  $ PMDF TEST/MHS postmaster@example.com
  POSTMASTER@PMDF
  $ PMDF TEST/MHS service@example.com
  MAILER@PMDF {smtp:SERVICE@example.COM}

      This example shows testing an mhs_local channel's
      transformation of several addresses. The output shown
      corresponds to a mhs_local channel with official host
      name mhs.example.com and channel options MHS_DEFAULT_
      WORKGROUP=EXAMPLE, MHS_GATEWAY_WORKGROUP=PMDF, MHS_GATEWAY_
      USERNAME=MAILER, and MHS_GATEWAY_TYPE=SMTP, and where the site
      has example.com as the official local host name.