PidLidAppointmentMessageClass Canonical Property
Applies to: Outlook 2013 | Outlook 2016
Indicates the PR_MESSAGE_CLASS (PidTagMessageClass) property of the meeting that is to be generated from the meeting request.
|Long ID (LID):
The value of this property must either be "IPM.Appointment" or be prefixed with "IPM.Appointment.". This property is not required.
Provides property set definitions and references to related Exchange Server protocol specifications.
Specifies the properties and operations for appointment, meeting request, and response messages.
Provides data type definitions.