Variable: gnus-article-date-headers
gnus-article-date-headers is a customizable variable defined in
gnus-art.el.gz.
Value
(combined-lapsed)
Documentation
A list of Date header formats to display.
Valid formats are ut (Universal Time), local (local time
zone), english (readable English), lapsed (elapsed time),
combined-lapsed (both the original date and the elapsed time),
combined-local-lapsed (both the local time and the elapsed time),
original (the original date header), iso8601 (ISO8601
format), and user-defined (a user-defined format defined by the
gnus-article-time-format variable).
You have as many date headers as you want in the article buffer.
Some of these headers are updated automatically. See
gnus-article-update-date-headers for details.
This variable was added, or its default value changed, in Emacs 24.1.
Probably introduced at or before Emacs version 27.1.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/gnus-art.el.gz
(defcustom gnus-article-date-headers '(combined-lapsed)
"A list of Date header formats to display.
Valid formats are `ut' (Universal Time), `local' (local time
zone), `english' (readable English), `lapsed' (elapsed time),
`combined-lapsed' (both the original date and the elapsed time),
`combined-local-lapsed' (both the local time and the elapsed time),
`original' (the original date header), `iso8601' (ISO8601
format), and `user-defined' (a user-defined format defined by the
`gnus-article-time-format' variable).
You have as many date headers as you want in the article buffer.
Some of these headers are updated automatically. See
`gnus-article-update-date-headers' for details."
:version "24.1"
:group 'gnus-article-headers
:type '(set
(const :tag "Universal time (UT)" ut)
(const :tag "Local time zone" local)
(const :tag "Readable English" english)
(const :tag "Elapsed time" lapsed)
(const :tag "Original and elapsed time" combined-lapsed)
(const :tag "Local and elapsed time" combined-local-lapsed)
(const :tag "Original date header" original)
(const :tag "ISO8601 format" iso8601)
(const :tag "User-defined" user-defined)))