RFC 3348 support in Archiveopteryx

Abstract from the RFC text:

The Internet Message Action Protocol (IMAP4) CHILDREN extension provides a mechanism for a client to efficiently determine if a particular mailbox has children, without issuing a LIST "" * or a LIST "" % for each mailbox.

Notes: None

There are no errata for RFC 3348 (as of 2008-08-25).

Used in the following classes: