* Changes in 2.12.0 from 2.10.1
+** Automatically save draft buffers by using idle-timer.
+ You can control behavior by the variable `wl-auto-save-drafts-interval'.
+
** 'H' key(display all header) and 'M' key(display without MIME analysis)
are now toggle key.
Now you can cite messages displayed by 'M'.