| GroupCleanupEvent | Raised when a group is deleted from all user directories visible to the server. |
| UserAttributeChangedEvent | |
| UserAvatarUpdatedEvent | |
| UserCleanupEvent | Raised when a user is deleted from all user directories visible to the server. |
| UserErasedEvent | Raised when personally identifying user data is erased for username. |
| UserTimeZoneChangedEvent |