Variable: rmail-mail-new-frame

rmail-mail-new-frame is a customizable variable defined in rmail.el.gz.

Value

nil

Documentation

Non-nil means Rmail makes a new frame for composing outgoing mail.

This is handy if you want to preserve the window configuration of the frame where you have the RMAIL buffer displayed.

View in manual

Probably introduced at or before Emacs version 19.20.

Source Code

;; Defined in /usr/src/emacs/lisp/mail/rmail.el.gz
(defcustom rmail-mail-new-frame nil
  "Non-nil means Rmail makes a new frame for composing outgoing mail.
This is handy if you want to preserve the window configuration of
the frame where you have the RMAIL buffer displayed."
  :type 'boolean
  :group 'rmail-reply)