Other ACLs efforts
- lookup, read, write, insert, post, create, delete, administer, keep seen/unseen info across sessions
- Rights apply only to mailboxes
CAP (Calendar Access Protocol)
Paul Leach observed at IETF-LA LDAP that if DAV and LDAP aim at the same space, there needs to be isomorphic security. In LDAP, there's sensitivity levels: a record could be marked confidential or private. This seems restricitive because it lumps together lots and lots of records at the same level.