Application.IsTrusted Property (Outlook)

Returns a Boolean to indicate if an add-in or external caller is considered trusted by Outlook. Read-only

Version Added: Outlook 2007

expression .IsTrusted

expression A variable that represents an Application object.

For out-of-process callers that have instantiated the Application object, IsTrusted always returns False. For Outlook add-ins, IsTrusted returns True if and only if the add-in is considered trusted by Outlook.