Mail config of the latest phabricator

{
 "metamta.default-address": "xxx@5288z.com",
  "metamta.reply-handler-domain": "5288z.com",
  "cluster.mailers": [
    {
      "key": "smtp",
      "type": "smtp",
      "options": {
        "host": "smtp.exmail.qq.com",
        "port": 465,
        "user": "xxx@5288z.com",
        "password": "xxxxx",
        "protocol": "ssl"
      }
    }
  ],
  "security.alternate-file-domain": "http://n1.box:8090/",
  "phabricator.base-uri": "http://n1.box:8090/"
}