[
  {
    "namespace": "folders",
    "types": [
      {
        "id": "MailFolderSpecialUse",
        "enums": {
          "inbox": {
            "annotations": [
              {
                "text": "The inbox folder."
              }
            ]
          },
          "drafts": {
            "annotations": [
              {
                "text": "A folder for draft messages."
              }
            ]
          },
          "sent": {
            "annotations": [
              {
                "text": "A folder for sent messages."
              }
            ]
          },
          "trash": {
            "annotations": [
              {
                "text": "The trash folder."
              }
            ]
          },
          "templates": {
            "annotations": [
              {
                "text": "A folder for message templates."
              }
            ]
          },
          "archives": {
            "annotations": [
              {
                "text": "A folder for archived messages."
              }
            ]
          },
          "junk": {
            "annotations": [
              {
                "text": "The spam folder."
              }
            ]
          },
          "outbox": {
            "annotations": [
              {
                "text": "The outbox folder for messages waiting to be sent."
              }
            ]
          }
        }
      },
      {
        "id": "MailFolderQuota",
        "properties": {
          "type": {
            "enums": {
              "STORAGE": {
                "annotations": [
                  {
                    "text": "A storage quota constraining the available storage in bytes."
                  }
                ]
              },
              "MESSAGE": {
                "annotations": [
                  {
                    "text": "A message quota constraining the number of storable messages."
                  }
                ]
              }
            }
          }
        }
      }
    ],
    "functions": [
      {
        "name": "query",
        "parameters": [
          {
            "name": "queryInfo",
            "properties": {
              "sort": {
                "enums": {
                  "lastUsed": {
                    "annotations": [
                      {
                        "text": "Sort by last used time."
                      }
                    ]
                  },
                  "lastUsedAsDestination": {
                    "annotations": [
                      {
                        "text": "Sort by the time the folder was last used as a message destination (e.g. for copy or move operations)."
                      }
                    ]
                  },
                  "name": {
                    "annotations": [
                      {
                        "text": "Sort by folder name (case-insensitive)."
                      }
                    ]
                  },
                  "path": {
                    "annotations": [
                      {
                        "text": "Sort by folder path."
                      }
                    ]
                  }
                }
              }
            }
          }
        ]
      }
    ]
  }
]