See http://www.outlookcode.com/d/sec.htm for your options with regard to the "object model guard" security in Outlook 2000 SP2 and later versions.

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Sue Mosher, Outlook MVP
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Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
>I have a management module that automatically posts mail to my users, yet
> outlook does not allow this . I have to approve every mail individually.
> Where can I turn this feature off.