mbsync-el This Emacs Lisp package allows to easily call the mbsync command line from the isync tool directly from within Emacs. See http://isync.sourceforge.net/mbsync.html gnus integration Typical gnus integration is as follows: ;; f runs the command mbsync (require 'mbsync) (add-hook 'mbsync-exit-hook 'gnus-group-get-new-news) (define-key gnus-group-mode-map (kbd "f") 'mbsync)