NMSMTP component and Lotus Notes

Hi,

Does anyone know how to mark an e-mail as High Priority using the NMSMTP
component and Lotus Notes.  I can get it to work with Outlook but not with
Notes.

Any ideas?

Regards,

Ian Harkins
City Networks Limited

FYI - I am using Lotus Notes 4.6 and Delphi 5 Enterprise (latest build)