com.atlassian.confluence.event.events.user
Classes 
AdminAddedUserEvent
ConfirmEmailAddressEvent
DirectoryUserRenamedEvent
DomainRestrictedUserSignupEvent
GroupInviteUserSignupEvent
PublicUserSignupEvent
SendUserInviteEvent
UserCreateEvent
UserDeactivateEvent
UserEvent
UserProfilePictureUpdateEvent
UserReactivateEvent
UserRemoveEvent
UserSignupEvent