I have a Verizon Palm Pre Plus (webOS 1.4.5.1), using the default email app. Some emails arrive into the app missing the sender information. When I open the email (still doesn't show the sender's name/address) and figure out who its from, I can't use the reply/reply all functions, I assume because it doesn't know who its from. This only happens on some emails, and only started within the last month or so. When I look at the same emails on my PC, they look normal and have the sender's name. Anybody have any ideas? Thanks.