I Have Written A Program To Auotmatically Send Emails To Group Of Individuals With Their Respective Balance Hour For Browsing In My Cafe. The Said Program Is Based On Mapi Control 6.0 And Outlook Express 6 As Mail Client. In Order To Have Little More Authentication Added To Send Mail , I Configured The Outlook To Digitally Sign All The Outgoing Messages.

When I Run The Program The Mail Goes But Without Digitally Signed. Please Help...