{
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 "threadId": "15bb89e36b3edf27",
 "labelIds": [
  "SENT"
 ],
 "snippet": "test text",
 "historyId": "3865",
 "internalDate": "1493451028000",
 "payload": {
  "partId": "",
  "mimeType": "text/plain",
  "filename": "",
  "headers": [
   {
    "name": "Received",
    "value": "from 355336847962 named unknown by gmailapi.google.com with HTTPREST; Sat, 29 Apr 2017 00:30:28 -0700"
   },
   {
    "name": "Content-Type",
    "value": "text/plain; charset=\"us-ascii\""
   },
   {
    "name": "MIME-Version",
    "value": "1.0"
   },
   {
    "name": "Content-Transfer-Encoding",
    "value": "7bit"
   },
   {
    "name": "to",
    "value": "qacalendarapi@gmail.com"
   },
   {
    "name": "cc",
    "value": "qacalendarapi@gmail.com"
   },
   {
    "name": "from",
    "value": "qacalendarapi@gmail.com"
   },
   {
    "name": "Date",
    "value": "Sat, 29 Apr 2017 00:30:28 -0700"
   },
   {
    "name": "Message-Id",
    "value": "\u003cCABAZYm1ncE_-d8JsxXqWWvPbv=QUUZNtfD3P2q4KuQzm86dpcg@mail.gmail.com\u003e"
   }
  ],
  "body": {
   "size": 9,
   "data": "dGVzdCB0ZXh0"
  }
 },
 "sizeEstimate": 440
}