Including a File in a Message (No Editor)
  Choose Include File (no editor)...  from the File menu to send
  a file without using an editor.  This is useful for sending files
  which cannot be edited in Mail.
  To include an existing file that you do not want to edit:
  1.  Choose Include File (no editor)...  from the Create-Send
      window's File menu.
      Mail displays a dialog box.
  2.  Type the name of the file you want to include in the
      Selection entry box and click on OK.
      A message indicating the file specification of the file you
      are sending appears in the Create-Send window.
  3.  Enter the address information in the envelope area of the
      window.
  4.  Click on the Send button to send the file.
  For more information about selecting a file to include, double
  click on the additional topic listed below.
  Additional topics:
  *   Using a File Selection Dialog Box