Some doc for epa-mail-aliases

[bpt/emacs.git] / lisp / epa.el

diff --git a/lisp/epa.el b/lisp/epa.el
index 1b06e6c..be439ef 100644 (file)
--- a/lisp/epa.el
+++ b/lisp/epa.el
@@ -1,6 +1,6 @@
 ;;; epa.el --- the EasyPG Assistant -*- lexical-binding: t -*-
 
-;; Copyright (C) 2006-2013 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2014 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Keywords: PGP, GnuPG
@@ -31,6 +31,7 @@
 (defgroup epa nil
   "The EasyPG Assistant"
   :version "23.1"
+  :link '(custom-manual "(epa) Top")
   :group 'epg)
 
 (defcustom epa-popup-info-window t
@@ -50,13 +51,16 @@
 
 (defcustom epa-mail-aliases nil
   "Alist of aliases of email addresses that stand for encryption keys.
-Each element is (ALIAS EXPANSIONS...).
-It means that when a message is addressed to ALIAS,
+Each element is a list of email addresses (ALIAS EXPANSIONS...).
+When one of the recipients of a message being encrypted is ALIAS,
 instead of encrypting it for ALIAS, encrypt it for EXPANSIONS...
+
 If EXPANSIONS is empty, ignore ALIAS as regards encryption.
-That is a handy way to avoid warnings about addresses
-that you don't have any key for."
-  :type '(repeat (cons (string :tag "Alias") (repeat '(string :tag "Expansion"))))
+This is a handy way to avoid warnings about addresses that you don't
+have any key for.
+
+The command `epa-mail-encrypt' uses this."
+  :type '(repeat (cons (string :tag "Alias") (repeat (string :tag "Expansion"))))
   :group 'epa
   :version "24.4")