ZCS Administrator Guide 7.2.1
ZCS Administrator Guide 7.2.1
Open Source Edition

Customizing Accounts, Setting General Preferences and Password Rules > Disable Attendee Edits to Appointments

Disable Attendee Edits to Appointments
Attendees can edit appointments in their calendars. Unless they are the originator of the appointment, any changes are made only to their appointments. The originator and other attendees are not notified of the changes. If the organizer makes changes to the appointment, these changes overwrite the attendees edits. The option for attendees to edit their appointments can be disabled from the COS attribute, zimbraPrefCalendarApptAllowAtendeeEdit. To disable the ability for invitees to edit appointments they received, run the following:
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