C: D01 LIST "" "*"
  S: * LIST (\Marked \NoInferiors) "/" "inbox"
  S: * LIST () "/" "foo2"
  S: * LIST () "/" "foo2/bar1"
  S: * LIST () "/" "foo2/bar2"
  S: * LIST () "/" "baz2"
  S: * LIST () "/" "baz2/bar2"
  S: * LIST () "/" "baz2/bar22"
  S: * LIST () "/" "baz2/bar222"
  S: * LIST () "/" "eps2"
  S: * LIST () "/" "eps2/mamba"
  S: * LIST () "/" "qux2/bar2"
  S: D01 OK done