Variable: org-mhe-search-all-folders
org-mhe-search-all-folders is a customizable variable defined in
ol-mhe.el.gz.
Value
nil
Documentation
Non-nil means the search for the mh-message may extend to all folders.
When non-nil, the search for a message will extend to all other folders if it cannot be found in the folder given in the link. Searching all folders may be slow with the default pick based search but is very efficient with one of the other search engines supported by MH-E.
Source Code
;; Defined in /usr/src/emacs/lisp/org/ol-mhe.el.gz
;; Customization variables
(defcustom org-mhe-search-all-folders nil
"Non-nil means the search for the mh-message may extend to all folders.
When non-nil, the search for a message will extend to all other
folders if it cannot be found in the folder given in the link.
Searching all folders may be slow with the default pick based
search but is very efficient with one of the other search engines
supported by MH-E."
:group 'org-link-follow
:type 'boolean)