Variable: nnfolder-nov-is-evil
nnfolder-nov-is-evil is a variable defined in nnfolder.el.gz.
Value
nil
Documentation
If non-nil, Gnus will never generate and use nov databases for mail groups.
Using nov databases will speed up header fetching considerably.
This variable shouldn't be flipped much. If you have, for some reason,
set this to t, and want to set it to nil again, you should always run
the nnfolder-generate-active-file command. The function will go
through all nnfolder directories and generate nov databases for them
all. This may very well take some time.
This is a Gnus server variable. See Info node (gnus)Select Methods.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/nnfolder.el.gz
if nil, `nnfolder-file-coding-system' is used.") ; FIXME: fill-in the doc-string of this variable
(defvoo nnfolder-nov-is-evil nil
"If non-nil, Gnus will never generate and use nov databases for mail groups.
Using nov databases will speed up header fetching considerably.
This variable shouldn't be flipped much. If you have, for some reason,
set this to t, and want to set it to nil again, you should always run
the `nnfolder-generate-active-file' command. The function will go
through all nnfolder directories and generate nov databases for them
all. This may very well take some time.")