Marking a Message

  Marking messages lets you identify messages of particular
  importance to you.  For example, you might mark the
  messages you want to print at the end of the day or the
  messages you want to reread or reply to at another time.

  To mark the currently displayed message, choose Mark from
  the Edit menu.  An asterisk is displayed in the index in the
  main window to identify marked messages.

  Additional topics:

  *   Unmarking Messages