start refactoring init to better use 'use-package'

elisp/settings.el

@@ -29,8 +29,7 @@
   (add-to-list
    'package-archives
    '("melpa" . "http://melpa.org/packages/")
-   '("gnu" . "http://elpa.gnu.org/packages/"))
-    (package-initialize))
+   '("gnu" . "http://elpa.gnu.org/packages/")))
 (put 'erase-buffer 'disabled nil)
 
 ;; remove trailing white spaces before saving
@@ -96,3 +95,6 @@
 ;; Make seamonkey available for use
 (setq browse-url-browser-function 'browse-url-generic
       browse-url-generic-program "seamonkey")
+
+;; Mutt support
+(setq auto-mode-alist (append '(("/tmp/neomutt.*" . mail-mode)) auto-mode-alist))