MacroOptions Method
Corresponds to options in the Macro Options dialog box. You can also use this method to display a user defined function (UDF) in a built-in or new category within the Insert Function dialog box.
MailLogon Method
Logs in to MAPI Mail or Microsoft Exchange and establishes a mail session. If Microsoft Mail isn't already running, you must use this method to establish a mail session before mail or document routing functions can be used.
See MailLogon Method