[
  {
    "ID": 1,
    "MailName": "欢迎谷主",
    "Type": 1,
    "OverdueType": 1,
    "Greetings": "",
    "Sender": "陶先生",
    "Content": "    世界之大，此处桃谷乃是隐秘所在。寻得此处想必跋山涉水，披星戴月，历经千辛万苦。\n    谷内人烟稀少，但景色优美，资源丰富。很高兴与您相逢，老朽为谷主准备了一些见面礼，请您务必要收下。",
    "Reward": 99997
  },
  {
    "ID": 2,
    "MailName": "月卡奖励补发",
    "Type": 2,
    "OverdueType": 1,
    "Greetings": "",
    "Sender": "陶先生",
    "Content": "以下是谷主未领取的月卡奖励，请查收。",
    "Reward": 99999
  },
  {
    "ID": 3,
    "MailName": "四凶兽排行奖励",
    "Type": 3,
    "OverdueType": 2,
    "Greetings": "",
    "Sender": "陶先生",
    "Content": "    在四凶兽的挑战中，您排名为{名次}，以下是您的奖励。",
    "Reward": 0
  },
  {
    "ID": 4,
    "MailName": "守护者奖励",
    "Type": 4,
    "OverdueType": 2,
    "Greetings": "",
    "Sender": "陶先生",
    "Content": "    尊敬的勇士，感谢您守护{村落名称}，免受妖兽的侵袭。您的努力在众多守护者中，排名第{名次}。以下是老朽给您准备的一份厚礼，请笑纳！",
    "Reward": 0
  },
  {
    "ID": 5,
    "MailName": "繁荣积分排行日奖励",
    "Type": 5,
    "OverdueType": 2,
    "Greetings": "",
    "Sender": "陶先生",
    "Content": "尊敬的勇士，您昨日的繁荣积分排名为{名次}，以下是您的奖励",
    "Reward": 0
  },
  {
    "ID": 6,
    "MailName": "繁荣积分排行期奖励",
    "Type": 6,
    "OverdueType": 2,
    "Greetings": "",
    "Sender": "陶先生",
    "Content": "尊敬的勇士，您上期的繁荣积分排名为{名次}，以下是您的奖励",
    "Reward": 0
  }
]