获取邮箱文件夹列表

{
    "code": 0,
    "data": {
        "value": [
            {
                "id": "accb69728a2d4c0faca95f3ad96b77a9",
                "displayName": "inbox",
                "parentFolderId": "",
                "unreadItemCount": 67,
                "totalItemCount": 93,
                "assortment": 0,
                "isSys": 1
            },
            {
                "id": "2c4f463d3f944d52afe6c05247aa4fc8",
                "displayName": "sent",
                "parentFolderId": "",
                "unreadItemCount": 0,
                "totalItemCount": 30,
                "assortment": 2,
                "isSys": 1
            },
            {
                "id": "410fd42376cd4ef49a70903b911d6e18",
                "displayName": "trash",
                "parentFolderId": "",
                "unreadItemCount": 0,
                "totalItemCount": 0,
                "assortment": 1,
                "isSys": 1
            },
            {
                "id": "46d229fe4ce24f43a14bd12da06e4010",
                "displayName": "sending",
                "parentFolderId": "",
                "unreadItemCount": 0,
                "totalItemCount": 0,
                "assortment": 3,
                "isSys": 1
            },
            {
                "id": "82b11c103a6a4f82b83967716d7935a8",
                "displayName": "junk",
                "parentFolderId": "",
                "unreadItemCount": 0,
                "totalItemCount": 0,
                "assortment": 4,
                "isSys": 1
            },
            {
                "id": "b09073df06e74abcbe3684d0295a4b70",
                "displayName": "draft",
                "parentFolderId": "",
                "unreadItemCount": 0,
                "totalItemCount": 0,
                "assortment": 5,
                "isSys": 1
            },
            {
                "id": "7d6c4a988aeb48bfa0f1ee3df1c8e0d4",
                "displayName": "GM",
                "unreadItemCount": 0,
                "totalItemCount": 0,
                "assortment": 0,
                "isSys": 0
            },
            {
                "id": "f623702c540b4c638ce1d85eb450723b",
                "displayName": "Folder2",
                "unreadItemCount": 0,
                "totalItemCount": 0,
                "assortment": 0,
                "isSys": 0
            },
            {
                "id": "d83418876ee14eaeb238f9ac0443fe0a",
                "displayName": "Folder3",
                "unreadItemCount": 0,
                "totalItemCount": 0,
                "assortment": 0,
                "isSys": 0
            },
            {
                "id": "89fcf08f66af491dba7f90ec3afa6a09",
                "displayName": "QC",
                "unreadItemCount": 0,
                "totalItemCount": 0,
                "assortment": 0,
                "isSys": 0
            }
        ],
        "@odata.nextLink": "/fetchMailFolders/fa0c3d392a9a467b9e6f197eeb47d7c8"
    }
}