Outlook SecurityManager

[JA3395]

Has anyone out there ever succeeded in using OlSecurityManager to turn off the Outlook security warnings?

I found the following suggestion

Dim OlSecurityManager As Outlook.SecurityManager
Dim oApp As Outlook.Application

    Set oApp = CreateObject("Outlook.Application")
    OlSecurityManager.ConnectTo oApp
    OlSecurityManager.DisableOOMWarnings = True

' code

    OlSecurityManager.DisableOOMWarnings = False

I have the Outlook library added as a reference, but I've been unable to get the compiler to recognise Outlook.SecurityManager, it doesn't seem to exist in the library.

Is there some other Outlook library I have to Reference?