Hi Jeff.
I too just ran into this today. Hope someone comes back with a good answer.No work around that I know of. This one is the result of the security patch when you install MicroSoft Office SP2 (at least I'm pretty sure that's what does it).
The only way I know of to avoid the warning is to switch to something that is SMTP based like CDONTS (pre win2k) or CDO for Windows 2000. Or check out wwipstuff (
www.west-wind.com)