* lisp/mail/smtpmail.el: Use outline headings.

diff --git a/lisp/mail/smtpmail.el b/lisp/mail/smtpmail.el
index f5c9432879f755927636ad48a339ccfd522d26c1..666395e0b9ef91b61faf572310d9dd6ab8475013 100644 (file)
--- a/lisp/mail/smtpmail.el
+++ b/lisp/mail/smtpmail.el
@@ -53,6 +53,7 @@
 ;; See http://www.ietf.org/rfc/rfc2554.txt
 
 ;;; Code:
+;;; Dependencies
 
 (require 'sendmail)
 (require 'auth-source)
@@ -61,12 +62,12 @@
 (autoload 'message-make-message-id "message")
 (autoload 'rfc2104-hash "rfc2104")
 
-;;;
+;;; Options
+
 (defgroup smtpmail nil
   "SMTP protocol for sending mail."
   :group 'mail)
 
-
 (defcustom smtpmail-default-smtp-server nil
   "Specify default SMTP server.
 This only has effect if you specify it before loading the smtpmail library."
@@ -172,8 +173,7 @@ mean \"try again\"."
   :type 'integer
   :version "27.1")
 
-;; End of customizable variables.
-
+;;; Variables
 
 (defvar smtpmail-address-buffer)
 (defvar smtpmail-recipient-address-list)
@@ -192,6 +192,8 @@ for `smtpmail-try-auth-method'.")
 (defvar smtpmail-mail-address nil
   "Value to use for envelope-from address for mail from ambient buffer.")
 
+;;; Functions
+
 ;;;###autoload
 (defun smtpmail-send-it ()
   (let ((errbuf (if mail-interactive