2.1.3.1.1.20.33 Property: X-MICROSOFT-CDO-INSTTYPE
RFC Reference: N/A
Number of Instances Allowed: 0, 1
Format: Integer ([RFC2445] section 4.3.8)
Brief Description: Indicates whether the VEVENT represents a non-recurring appointment, a recurring appointment, or an exception to a recurring appointment.
Importing to Calendar objects
This property SHOULD be ignored.
Exporting from Calendar objects
This property SHOULD NOT<216> be exported. The instance type of a VEVENT can be correctly determined based on the existence of the RRULE and RECURRENCE-ID properties.