I know that this is a recurring issue, but I haven't seen any fixes.
I always delete my mail after reading it, but lately when I log on my inbox does not load all of my mail (5-10 items usually or none at all) and instead says that my inbox is full. This has been ongoing for at least a month now and does not seem to be affected by addons or reloading ui. I am on PC and my user name is Jrod747.