Just download today's mail included in which was one from "Daemon mail delivery System" stating my mailbox was more than 80% full. Does this refer to my mailbox on my ISP ? It can't possibly interrogate my Inbox on my computer can it ? Nothing serious, just annoying.
usually when u get a message like that its from your email provider or the program that processes your emails. check that its not that otherwise it might be sum1 offering you a mail cleaner, dont bother with them if u can