____________________________________________________________ Message lists When you open your mailbox or a conference, a list of the messages contained within appears. For example:  1 From J. Smith               1K 3/23/90 Graphics Formats  2+To Jon Denton               2K 3/24/90 Upgrades * 3 From Jon Denton     3K 3/24/90 Re: Upgrades ! 4 To J. Smith         1K 3/25/90 Re: Graphics Formats __________________ Symbols Several symbols are used to show information about each message: *  Unread flag          This incoming message has not been read. !  Unsent flag          This outgoing message has not yet been sent.     +  Attachment           Message has one or more attached files. @  Unapproved           Message requires approval by the administrator. You can use the message number to specify a particular message when reading, replying and so on. The name shows either the recipient of the message or the sender. The size of the message is shown in thousands of characters (abbreviated K). The date shows the time the message was sent or arrived, and the subject of the message also appears.