Hi, I'm not sure if this isn't rather a question for the IMAPEXT mailing list, but I'm starting here because I only noticed it on Cyrus so far. I wondering what the correct behavior of servers and clients should be regarding the mapping of d and c ACL rights to RFC 4314 rights. Cyrus as of version 2.3.11 only returns d and c rights in GETACL responses if these have been set with a pre-4314 version of Cyrus. It does not expand these rights to the corresponding kxte rights. This behavior probably isn't wrong, at least I can't find anything in the RFC about how to do it correctly. And that's exactly the problem when developing a client. If I display the current rights to the user, I display the kxte matrix because Cyrus implements 4314, but it doesn't return kxte rights in GETACL responses, only the legacy dc rights. I can't map those to kxte in the client either because I don't if the server maps c to kx or k, etc. Well, I might know because it's Cyrus, but I don't know from the IMAP conversation. I would have expected that the IMAP server automatically expands the (old) cd rights to kxte in GETACL responses because it's doing the same internally when enforcing the rights, I guess. With the current situation, the user doesn't know anything about create/delete rights when using the client, because the kxte rights are never set because of this behavior. Is this a bug, an ambiguity of RFC 4314 or should I deal with this differently in the client? Jan. -- Do you need professional PHP or Horde consulting? http://horde.org/consulting/ ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html