There's nothing in the object model for it, and the registry setting is
cached after being read at startup, so changing that will only work before
Outlook is running. You'd have to intercept that window opening up at a
Win32 API level and cancel the window opening.
--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Professional Programming Outlook 2007.
Reminder Manager, Extended Reminders, Attachment Options.
http://www.slovaktech.com/products.htm
Can I programmatically enable/disable display New Mail Desktop
Alerts ?