Variable: message-use-idna

message-use-idna is a customizable variable defined in message.el.gz.

Value

t

Documentation

Whether to encode non-ASCII in domain names into ASCII according to IDNA.

This variable was added, or its default value changed, in Emacs 26.1.

Probably introduced at or before Emacs version 26.1.

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/message.el.gz
(defcustom message-use-idna t
  "Whether to encode non-ASCII in domain names into ASCII according to IDNA."
  :version "26.1"
  :group 'message-headers
  :link '(custom-manual "(message)IDNA")
  :type '(choice (const :tag "Ask" ask)
		 (const :tag "Never" nil)
		 (const :tag "Always" t)))