I'm trying to figure out why some of the thumbnails of attached pictures don't automatically show up when I open the message. It seems like when I open an older message that has 5 or more pictures in it, it will not show the thumbnails, so I have to go through and click preview to see them. And then it will only keep the thumbnails visible for the first 5 that I previewed. And sometimes it won't show any of of the thumbnails when I open a message, even if its only 1 or 2 pictures.