PidTagDefaultProfile Canonical Property
Applies to: Outlook 2013 | Outlook 2016
Contains TRUE if a messaging user profile is the MAPI default profile.
This property does not appear as a property of any object but only as a column in a profile table. A client application can use the IProfAdmin::SetDefaultProfile method to designate the default profile.
Provides data type definitions.
Contains definitions of properties listed as associated properties.