Variable: rmail-summary-line-count-flag

rmail-summary-line-count-flag is a customizable variable defined in rmailsum.el.gz.

Value

t

Documentation

Non-nil means Rmail summary should show the number of lines in each message.

Setting this option to nil might speed up the generation of summaries.

Probably introduced at or before Emacs version 20.1.

Source Code

;; Defined in /usr/src/emacs/lisp/mail/rmailsum.el.gz
;; FIXME could do with a :set function that regenerates the summary
;; and updates rmail-summary-vector.
(defcustom rmail-summary-line-count-flag t
  "Non-nil means Rmail summary should show the number of lines in each message.
Setting this option to nil might speed up the generation of summaries."
  :type 'boolean
  :group 'rmail-summary)