[
  {
    "namespace": "accounts",
    "types": [
      {
        "id": "NativeMailAccountType",
        "enums": {
          "ews": {
            "annotations": [
              {
                "text": "An Exchange Web Services (EWS) account."
              }
            ]
          },
          "imap": {
            "annotations": [
              {
                "text": "An IMAP account."
              }
            ]
          },
          "local": {
            "annotations": [
              {
                "min_manifest_version": 3,
                "text": "A local account for managing local folders."
              }
            ]
          },
          "nntp": {
            "annotations": [
              {
                "text": "An NNTP account."
              }
            ]
          },
          "none": {
            "annotations": [
              {
                "max_manifest_version": 2,
                "text": "A local account for managing local folders."
              }
            ]
          },
          "pop3": {
            "annotations": [
              {
                "text": "A POP3 account."
              }
            ]
          },
          "rss": {
            "annotations": [
              {
                "text": "A Feed account."
              }
            ]
          }
        }
      }
    ]
  }
]