[
    {"name": "personStringData", "width":18, "notSortable": true, "noLabel": true},
    {"name": "subject", "link": true, "notSortable": true},
    {"name": "parent", "notSortable": true, "width": 21},
    {"name": "dateSent", "notSortable": true, "width": 10, "align": "right"}
]