Problem:
Microsoft have implemented security on MAPI based applications so counter virus threats on desktop applications. MS Oulook when used with MAPI based applications now prompt when an external application attempts to send email. An application may not want this level of security.
Using SMTP as a medium for send email may work better for the application.
Resolution:
There are 2 demoes attached. One is a .Net solutoin that uses .Net classes to send an email.
Also there is a Win32 based Net Express demo that shows how to use CDO for Windows2000 ( available with Windows2000/XP/2003).