You can schedule appointments and reminder notes for yourself and other users. You can also reserve a block of time by using a personal appointment.
For information about how appointments and reminder notes differ from other item types, see Understanding GroupWise Item Types.
If you want to find out if someone is coming to your meeting, you can check for an accepted or declined status in the item’s Properties. For more information, see Working with Sent Items.
All scheduled items can be retracted or rescheduled, even if the recipients have already opened and accepted them. For more information, see Retracting Sent Email and Editing Sent Appointments, Tasks, and Reminder Notes.
For more information about managing items after they have been sent or received, see Sending Email and Receiving and Replying to Email.