Finally, let’s define a MIME-part action.
The following example action counts the number of lines in an attachment, and
defines n as its shortcut key (the n is prefixed to the
description). See the the mu4e-view-mime-part-actions
for the details of
the format.
(add-to-list 'mu4e-view-mime-part-actions ;; count the number of lines in a MIME-part '(:name "line-count" :handler "wc -l" :receives pipe))
Or another one, to import a calendar invitation into the venerable emacs diary:
(add-to-list 'mu4e-view-mime-part-actions ;; import into calendar; '(:name "dimport-in-diary" :handler (lambda(file) (icalendar-import-file file diary-file)) :receives temp))