Variable: mail-complete-function
mail-complete-function is a customizable variable defined in
mailalias.el.gz.
This variable is obsolete since 24.1; use
completion-at-point-functions instead.
Value
ispell-complete-word
Documentation
Function to call when completing outside mail-complete-alist-header.
Source Code
;; Defined in /usr/src/emacs/lisp/mail/mailalias.el.gz
(defcustom mail-complete-function 'ispell-complete-word
"Function to call when completing outside `mail-complete-alist'-header."
:type '(choice function (const nil))
:group 'mailalias)