Variable: gnus-use-idna
gnus-use-idna is a customizable variable defined in gnus-art.el.gz.
Value
t
Documentation
Whether IDNA decoding of headers is used when viewing messages.
This variable was added, or its default value changed, in Emacs 26.1.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/gnus-art.el.gz
(defcustom gnus-use-idna t
"Whether IDNA decoding of headers is used when viewing messages."
:version "26.1"
:group 'gnus-article-headers
:type 'boolean)