GPO Disable warning in Outlook "a program trying to send email on your behalf"

[shaazaminator]

Is there a GPO that allows me to disable the security prompt "a program is sending email on your behalf" for Exchange Server 2003 SP2 and Outlook 2007?
I know there is a way through MS Security Admin Package on the Exchange Server using Public Security folders, but all I need is to change this setting is for one particular computer. Not something I wish to deploy through my Exchange environment.
Tried changing Security settings in Outlook to allow macros to run without warning but that didn't work.

Thanks in advance for any ideas!

- Doug

[shaazaminator]

Found there is no GPO to do this, just configuration settings in the Outlook 2007 client and the Anti-Virus on the client machine getting to play nicely. A GPO would have been more fun though.

[Knightro2]

This was somewhat easily done in Office 2003 with a hack that my company used. However, we haven't figured a way around it yet in 2007...though we haven't really been working that hard on it either.