当你订阅了deleted活动，你只会收到硬删除用户的通知。用户几乎总是在开始时被“软删除”，然后在30天后被自动永久删除。
对于这两种情况，权限 * User.Read.All * 就足够了。
当用户被“软删除”时，订阅updated更改的应用会收到一个事件。下面是一个例子（你必须相信我，这是由于软删除，因为这是常规属性更改的相同事件）：

{
    "value": [
        {
            "changeType": "updated",
            "clientState": null,
            "resource": "Users/514ffc40-afef-4ad9-bc1f-4ad3e425fcec",
            "resourceData": {
                "@odata.type": "#Microsoft.Graph.User",
                "@odata.id": "Users/514ffc40-afef-4ad9-bc1f-4ad3e425fcec",
                "id": "514ffc40-afef-4ad9-bc1f-4ad3e425fcec",
                "organizationId": "1c411c5e-78cc-4e89-af5e-169408a540b7",
                "sequenceNumber": 636921552671905776
            },
            "subscriptionExpirationDateTime": "2019-05-01T17:13:30.289+00:00",
            "subscriptionId": "cfbfa7fc-0771-4394-b563-cff3f8140d02",
            "tenantId": "1c411c5e-78cc-4e89-af5e-169408a540b7"
        }
    ]
}

当用户被永久删除（30天后自然删除，或由管理员手动删除）时，订阅了deleted的应用将收到通知。

{
    "value": [
        {
            "changeType": "deleted",
            "clientState": null,
            "resource": "Users/514ffc40-afef-4ad9-bc1f-4ad3e425fcec",
            "resourceData": {
                "@odata.type": "#Microsoft.Graph.User",
                "@odata.id": "Users/514ffc40-afef-4ad9-bc1f-4ad3e425fcec",
                "id": "514ffc40-afef-4ad9-bc1f-4ad3e425fcec",
                "organizationId": "1c411c5e-78cc-4e89-af5e-169408a540b7",
                "sequenceNumber": 636921556468034066
            },
            "subscriptionExpirationDateTime": "2019-05-01T17:13:30.289+00:00",
            "subscriptionId": "ce04c176-370d-4b67-9da6-05c441186756",
            "tenantId": "1c411c5e-78cc-4e89-af5e-169408a540b7"
        }
    ]
}