Variable: smtpmail-store-queue-variables
smtpmail-store-queue-variables is a customizable variable defined in
smtpmail.el.gz.
Value
nil
Documentation
If non-nil, store SMTP variables when queueing mail.
These will then be used when sending the queue.
This variable was added, or its default value changed, in Emacs 28.1.
Probably introduced at or before Emacs version 28.1.
Source Code
;; Defined in /usr/src/emacs/lisp/mail/smtpmail.el.gz
(defcustom smtpmail-store-queue-variables nil
"If non-nil, store SMTP variables when queueing mail.
These will then be used when sending the queue."
:type 'boolean
:version "28.1")