Function: rmail-summary-exists

rmail-summary-exists is a byte-compiled function defined in rmail.el.gz.

Signature

(rmail-summary-exists)

Documentation

Non-nil if in an RMAIL buffer and an associated summary buffer exists.

In fact, the non-nil value returned is the summary buffer itself.

Source Code

;; Defined in /usr/src/emacs/lisp/mail/rmail.el.gz
(defun rmail-summary-exists ()
  "Non-nil if in an RMAIL buffer and an associated summary buffer exists.
In fact, the non-nil value returned is the summary buffer itself."
  (and rmail-summary-buffer (buffer-name rmail-summary-buffer)
       rmail-summary-buffer))