check mail config in init.el

[attila]

hello.

I want to use this code:

(defun gnus-demon-scan-mail-or-news-and-update ()
  "Scan for new mail/news and update de *Group* buffer"
  (when (gnus-alive-p)  
    (save-window-excursion
      (save-excursion
 (set-buffer gnus-group-buffer)
 (gnus-group-get-new-news)))))

(defun gnus-demon-scan-and-update ()
  (gnus-demon-scan-mail-or-news-and-update))

(gnus-demon-add-handler 'gnus-demon-scan-and-update 5 nil)

to check mail every 5 minutes. I can try it into .gnus file and it
works, but I would want to put it in the init.el.

how I can make that?

thanks