Consider bypassing the whole MAPI mess since security enhancements are making that route more and more of a bother.
Check out SMTP Wizard, and activex control that talks directly to mail servers.
It has easy to use methods for adding any recipient you want to add.
http://www.SeekfordSolutions.com/Products/SMTPWizard/Hope this helps you complete your project.
Brian Seekford
Seekford Solutions, Inc.http://www.SeekfordSolutions.comInternet ActiveX Controls and .NET Class Libraries.
SMTP/S FTP POP3/S HTTP/S SNTP MIME PING WHOIS TRACEROUTE NNTP DNS MX
Base64, UUEncode, yEnc, MD5, SHA1, URL, Quoted-Printable.
Resizer and Tooltips
Email Verification and more. Check us out!