(setq gnus-select-method
      '(nnimap "personal"
	       (nnimap-address "marekpasnikowski.pl")
	       (nnimap-user "marek")))

(setq gnus-secondary-select-methods
      '((nnimap "guix-devel"
		(nnimap-address "marekpasnikowski.pl")
		(nnimap-user "guix-devel"))
	(nnimap "help-guix"
		(nnimap-address "marekpasnikowski.pl")
		(nnimap-user "help-guix"))))