I have seen strange things in e-mail - things that are mis-addressed for example, or about messages sent back to the sender (by the ISP) because they were too big (collections of pix was my guess for the reason) But I just received one saying "Your mailbox is over the high water mark. Please delete some messages from your Mailbox!" Its not from the ISP, and even checking the message under Properties, there is no discernible "To" address. We may have 3-400 messages hanging around a few folders, but a week or so ago deleted as many, so its not a very logical message. Anybody any ideas? Thanks!