You can change the organizer of the appointment or series if the appointment has at least two participants. You can not change the organizer for the following appointments:
an appointment with external participants
an individually changed appointment within a series
Note: Depending on the configuration, this function might not be available.
How to change an appointment's organizer:
Depending on the view, you have the following possibilities:
Click on an appointment in a calendar view.
In the pop-up, click theicon .
Select an appointment or multiple appointments in the list view.
Click theicon in the toolbar.
Click onin the menu.
When having selected a recurring appointment, set whether the changes should be applied to the single occurrence to for the complete series.
Enter the new organizer's E-Mail address in the Change organizer window.
Note: External participants can not be set as organizer.
Parent topic: Managing Appointments