
STYLING:

The overview page of a mailbox contains a sortable table of date, subject and
author.  It will work correctly out of the box, but for a nicer look and feel
you should add the following to your CSS stylesheet:
---------
.sortable {
        border: 1px solid black;
        font-size: 0.9em;
        line-height:normal;
}
.sortable th {
        background: #ccc;
        border: 2px outset #999;
        margin:0;
        padding:0;
        white-space: nowrap;
        vertical-align: top;
}
.sortable th a:link, .sortable th a:visited, .sortable th span {
        display:block;
        text-decoration: none;
        font-weight: normal;
        color: black;
        padding:1px 0.5em;
}

.sortable th a:hover {
        color:white;
        background: #aaa;
}
.sortable tbody tr.zebraeven {
        background-color: white;
}
---------
If you have a special stylesheet for print, and you should really have one,
then add this rule to it:
---------
.sortable img {
        display: none;
}
---------
It simply shows the sortable table without the arrows for sorting.
