read emails from a Maildir in gnus

[xeon Mailinglist]

I have my email in a Maildir in the dir ~/Mail/xeonmailinglist

.
├── cur
├── hadoop
│   ├── cur
│   ├── new
│   └── tmp
├── new
└── tmp


I set the .gnus to read the email from that dir, but the email don't appear in 
the gnu? Why this happens?


.gnus
(setq
; gnus-select-method '(nnmaildir "mymailbox" (directory 
"~/Mail/xeonmailinglist"))
 mail-sources '((maildir :path "/home/xeon/Mail/xeonmailinglist/" :subdirs 
("cur" "new")))
 mail-source-delete-incoming t
 )
(setq gnus-secondary-select-methods nil)
;(setq gnus-message-archive-group "nnmaildir+mymailbox:outbox")


Thanks,