I have iCloud mail set up to push to my iPhone. It works great when I receive a new message, but if I read that message on my Mac rather than my phone, my phone doesn't update to reflect the read status unless I manually open the Mail app. So, sometimes I'll look at my phone and see the red icon indicating unread messages, only to open up the Mail app and see them disappear as read several hours ago. Is there any way to fix this?