Permanent Delete User Calendar

Permanently deleting a calendar from a user mailbox bypasses the deleted items folder entirely, ensuring the specified calendar folder is irreversibly purged. This operation requires a valid calendar ID and appropriate authorization scopes to execute the hard deletion.

Irreversible calendar removal purges the calendar data directly from the mailbox, whereas standard delete operations move the calendar folder to the deleted items folder. This ensures the calendar cannot be recovered and is completely removed from the system.

Irreversibly purging calendar data is applicable for scenarios requiring complete removal, such as cleaning up test environments or removing obsolete shared calendars. This ensures temporary or test calendars are not retained in any form within the mailbox.

To permanently delete a specified calendar folder, you need a valid calendar ID representing the target mailbox folder and appropriate authorization scopes. You can then execute the operation to purge the calendar with the provided ID, such as 'AAMkAGI1AAA='.

No, a permanently deleted calendar cannot be recovered because this operation bypasses the deleted items folder completely. The calendar data is irrecoverably removed from the user's mailbox, ensuring it is completely purged from the system.

If your calendar still appears, it was likely moved to deleted items via a standard delete rather than a permanent delete. Permanent removal requires specifying the exact calendar ID and bypassing the deleted items folder to ensure the calendar data is irrecoverably purged.