Variable: gnus-confirm-mail-reply-to-news
gnus-confirm-mail-reply-to-news is a customizable variable defined in
gnus-msg.el.gz.
Value
t
Documentation
If non-nil, Gnus requests confirmation when replying to news.
This is done because new users often reply by mistake when reading news. This can also be a function receiving the group name as the only parameter, which should return non-nil if a confirmation is needed; or a regexp, in which case a confirmation is asked for if the group name matches the regexp.
This variable was added, or its default value changed, in Emacs 23.1.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/gnus-msg.el.gz
(defcustom gnus-confirm-mail-reply-to-news (and gnus-novice-user
(not gnus-expert-user))
"If non-nil, Gnus requests confirmation when replying to news.
This is done because new users often reply by mistake when reading
news.
This can also be a function receiving the group name as the only
parameter, which should return non-nil if a confirmation is needed; or
a regexp, in which case a confirmation is asked for if the group name
matches the regexp."
:version "23.1" ;; No Gnus (default changed)
:group 'gnus-message
:type '(choice (const :tag "No" nil)
(const :tag "Yes" t)
(regexp :tag "If group matches regexp")
(function :tag "If function evaluates to non-nil")))