com.atlassian.crowd.event.user
Classes 
AutoUserCreatedEvent
AutoUserUpdatedEvent
ResetPasswordEvent
UserAttributeDeletedEvent
UserAttributeStoredEvent
UserAuthenticatedEvent
UserAuthenticationFailedAccessDeniedEvent
UserAuthenticationFailedInvalidAuthenticationEvent
UserAuthenticationSucceededEvent
UserCreatedEvent
UserCreatedFromDirectorySynchronisationEvent
UserCredentialUpdatedEvent
UserDeletedEvent
UserUpdatedEvent