If I send:
x LIST "" foo/%
and "foo" is a selectable mailbox with children, should the reply contain \NoSelect flag for "foo/" entry? ie. are the flags for "foo" mailbox, or (invalid) "foo/" mailbox?
That client is asking information about mailboxes whose names start with "foo/" and contain exactly one "/", right?
"foo" does not match that, so why should the server mention "foo" at all?
"foo/" is just one of the umpteen million possible names that don't actually correspond to a mailbox. Why should the server mention any of them?
--Arnt