188.8.131.52.2 Receiving a Meeting Cancellation
After receiving a Meeting Cancellation object, the client determines, as specified in section 184.108.40.206.2.1, whether to update the Meeting object in the user's Calendar special folder with the information in the Meeting Cancellation object. If the client determines that the Meeting object needs to be updated, it updates the object as specified in section 220.127.116.11.2.2. If the PiAutoProcess setting, as specified in [MS-OXOCFG] section 18.104.22.168.1, in the calendar options dictionary is set to 0 (zero), the client SHOULD NOT<81> immediately update the Meeting object but wait until the user views the Meeting Cancellation object. A client that does not support the calendar options dictionary MAY have its own defined mechanism for allowing the user to decide whether Meeting objects will be automatically updated upon receipt of a Meeting Cancellation object.