For some reason, my Mail once in a while asks for me to re-enter my password. The thing is, it always says that my password got rejected. Take note though that this only happens once in a while. And I don't do anything to reconfigure my Mail account at all. I haven't touched the settings since I first installed it. It works fine most of the time but sometimes it gives me that annoying password request that will last me until I restart my computer. Sometimes, even after I restart it, it still won't work. What's wrong? My mail is configured to my .Mac account.