040000 tree 075233b620796af41d092cae9da6ff2d39af250c	core
040000 tree ed2a0edb2e278ada017d4eb9a261fa409af403dc	event
040000 tree 2207e8ac102ae07b277ce5458cc6514492a52671	http
040000 tree 3b442eb618444f7c9bfde40e44d559c1d9236c44	imap
040000 tree a657ec99b4a0218c81109a7a5198c8993b8c3ebe	os