Variable: rmail-spool-directory
rmail-spool-directory is a customizable variable defined in
rmail.el.gz.
Value
"/var/mail/"
Documentation
Name of directory used by system mailer for delivering new mail.
Its name should end with a slash.
Source Code
;; Defined in /usr/src/emacs/lisp/mail/rmail.el.gz
;;;###autoload
(defcustom rmail-spool-directory
(purecopy
(cond ((file-exists-p "/var/mail")
;; SVR4 and recent BSD are said to use this.
;; Rather than trying to know precisely which systems use it,
;; let's assume this dir is never used for anything else.
"/var/mail/")
;; Many GNU/Linux systems use this name.
((file-exists-p "/var/spool/mail") "/var/spool/mail/")
((memq system-type '(hpux usg-unix-v)) "/usr/mail/")
(t "/usr/spool/mail/")))
"Name of directory used by system mailer for delivering new mail.
Its name should end with a slash."
:initialize #'custom-initialize-delay
:type 'directory
:group 'rmail)