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Microsoft 365 MCP Server

Microsoft 365 MCP Server

by Softeria

create-forward-draft

create-forward-draft
Destructive

Create a forward email draft without sending it, so you can review and edit before sending.

Instructions

Create a forward draft.

šŸ’” TIP: Create a forward draft (does not send). Useful when user wants to review before sending.

Input Schema

NameRequiredDescriptionDefault
bodyYes
confirmNoFor destructive operations when the confirm gate is enabled (MS365_MCP_REQUIRE_CONFIRM=true; off by default). Set to true only after the user has explicitly approved this action. When the gate is on, calls without confirm: true return { error: "confirmation_required" } without touching user data.
messageIdYesValue for the 'messageId' path segment. Pass it under the name 'messageId', not as 'id'. Use the 'id' field of the message object as returned by Microsoft Graph.
includeHeadersNoInclude response headers (including ETag) in the response metadata
excludeResponseNoExclude the full response body and only return success or failure indication

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changedv0.176.1
    • changedInput schema / properties / body / properties / Message / anyOf
      Previous value: -[
      -  {
      -    "additionalProperties": true,
      -    "properties": {
      -      "attachments": {
      -        "description": "The fileAttachment and itemAttachment attachments for the message.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "contentType": {
      -              "description": "The MIME type.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "isInline": {
      -              "description": "true if the attachment is an inline attachment; otherwise, false.",
      -              "type": "boolean"
      -            },
      -            "lastModifiedDateTime": {
      -              "anyOf": [
      -                {
      -                  "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -                  "format": "date-time",
      -                  "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -                  "type": "string"
      -                },
      -                {
      -                  "type": "null"
      -                }
      -              ],
      -              "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -            },
      -            "name": {
      -              "description": "The attachment's file name.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "size": {
      -              "description": "The length of the attachment in bytes.",
      -              "maximum": 2147483647,
      -              "minimum": -2147483648,
      -              "type": "number"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "bccRecipients": {
      -        "description": "The Bcc: recipients for the message.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "emailAddress": {
      -              "additionalProperties": true,
      -              "properties": {
      -                "address": {
      -                  "description": "The email address of the person or entity.",
      -                  "type": [
      -                    "string",
      -                    "null"
      -                  ]
      -                },
      -                "name": {
      -                  "description": "The display name of the person or entity.",
      -                  "type": [
      -                    "string",
      -                    "null"
      -                  ]
      -                }
      -              },
      -              "type": "object"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "body": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "content": {
      -            "description": "The content of the item.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "contentType": {
      -            "enum": [
      -              "text",
      -              "html"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "bodyPreview": {
      -        "description": "The first 255 characters of the message body. It is in text format.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "categories": {
      -        "description": "The categories associated with the item",
      -        "items": {
      -          "type": [
      -            "string",
      -            "null"
      -          ]
      -        },
      -        "type": "array"
      -      },
      -      "ccRecipients": {
      -        "description": "The Cc: recipients for the message.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "emailAddress": {
      -              "additionalProperties": true,
      -              "properties": {
      -                "address": {
      -                  "description": "The email address of the person or entity.",
      -                  "type": [
      -                    "string",
      -                    "null"
      -                  ]
      -                },
      -                "name": {
      -                  "description": "The display name of the person or entity.",
      -                  "type": [
      -                    "string",
      -                    "null"
      -                  ]
      -                }
      -              },
      -              "type": "object"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "changeKey": {
      -        "description": "Identifies the version of the item. Every time the item is changed, changeKey changes as well. This allows Exchange to apply changes to the correct version of the object. Read-only.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "conversationId": {
      -        "description": "The ID of the conversation the email belongs to.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "conversationIndex": {
      -        "description": "Indicates the position of the message within the conversation.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "createdDateTime": {
      -        "anyOf": [
      -          {
      -            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -            "format": "date-time",
      -            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -      },
      -      "flag": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "completedDateTime": {
      -            "additionalProperties": true,
      -            "properties": {
      -              "dateTime": {
      -                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      -                "type": "string"
      -              },
      -              "timeZone": {
      -                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "type": "object"
      -          },
      -          "dueDateTime": {
      -            "additionalProperties": true,
      -            "properties": {
      -              "dateTime": {
      -                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      -                "type": "string"
      -              },
      -              "timeZone": {
      -                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "type": "object"
      -          },
      -          "flagStatus": {
      -            "enum": [
      -              "notFlagged",
      -              "complete",
      -              "flagged"
      -            ],
      -            "type": "string"
      -          },
      -          "startDateTime": {
      -            "additionalProperties": true,
      -            "properties": {
      -              "dateTime": {
      -                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      -                "type": "string"
      -              },
      -              "timeZone": {
      -                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "type": "object"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "from": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "emailAddress": {
      -            "additionalProperties": true,
      -            "properties": {
      -              "address": {
      -                "description": "The email address of the person or entity.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              },
      -              "name": {
      -                "description": "The display name of the person or entity.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "type": "object"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "hasAttachments": {
      -        "description": "Indicates whether the message has attachments. This property doesn't include inline attachments, so if a message contains only inline attachments, this property is false. To verify the existence of inline attachments, parse the body property to look for a src attribute, such as <IMG src='cid:image001.jpg@01D26CD8.6C05F070'>.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "id": {
      -        "description": "The unique identifier for an entity. Read-only.",
      -        "type": "string"
      -      },
      -      "importance": {
      -        "enum": [
      -          "low",
      -          "normal",
      -          "high"
      -        ],
      -        "type": "string"
      -      },
      -      "inferenceClassification": {
      -        "enum": [
      -          "focused",
      -          "other"
      -        ],
      -        "type": "string"
      -      },
      -      "internetMessageHeaders": {
      -        "description": "A collection of message headers defined by RFC5322. The set includes message headers indicating the network path taken by a message from the sender to the recipient. It can also contain custom message headers that hold app data for the message.  Requires $select to retrieve. Read-only.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "name": {
      -              "description": "Represents the key in a key-value pair.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "value": {
      -              "description": "The value in a key-value pair.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "internetMessageId": {
      -        "description": "The message ID in the format specified by RFC2822.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "isDeliveryReceiptRequested": {
      -        "description": "Indicates whether a read receipt is requested for the message.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "isDraft": {
      -        "description": "Indicates whether the message is a draft. A message is a draft if it hasn't been sent yet.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "lastModifiedDateTime": {
      -        "anyOf": [
      -          {
      -            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -            "format": "date-time",
      -            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -      },
      -      "multiValueExtendedProperties": {
      -        "description": "The collection of multi-value extended properties defined for the message. Nullable.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "value": {
      -              "description": "A collection of property values.",
      -              "items": {
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              },
      -              "type": "array"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "singleValueExtendedProperties": {
      -        "description": "The collection of single-value extended properties defined for the message. Nullable.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "value": {
      -              "description": "A property value.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "subject": {
      -        "description": "The subject of the message.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "toRecipients": {
      -        "description": "The To: recipients for the message.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "emailAddress": {
      -              "additionalProperties": true,
      -              "properties": {
      -                "address": {
      -                  "description": "The email address of the person or entity.",
      -                  "type": [
      -                    "string",
      -                    "null"
      -                  ]
      -                },
      -                "name": {
      -                  "description": "The display name of the person or entity.",
      -                  "type": [
      -                    "string",
      -                    "null"
      -                  ]
      -                }
      -              },
      -              "type": "object"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      }
      -    },
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": true,
      -    "properties": {},
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": true,
      +    "properties": {
      +      "attachments": {
      +        "description": "The fileAttachment and itemAttachment attachments for the message.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "contentType": {
      +              "description": "The MIME type.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "id": {
      +              "description": "The unique identifier for an entity. Read-only.",
      +              "type": "string"
      +            },
      +            "isInline": {
      +              "description": "true if the attachment is an inline attachment; otherwise, false.",
      +              "type": "boolean"
      +            },
      +            "lastModifiedDateTime": {
      +              "anyOf": [
      +                {
      +                  "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +                  "format": "date-time",
      +                  "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +                  "type": "string"
      +                },
      +                {
      +                  "type": "null"
      +                }
      +              ]
      +            },
      +            "name": {
      +              "description": "The attachment's file name.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "size": {
      +              "description": "The length of the attachment in bytes.",
      +              "maximum": 2147483647,
      +              "minimum": -2147483648,
      +              "type": "number"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "bccRecipients": {
      +        "description": "The Bcc: recipients for the message.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "emailAddress": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "address": {
      +                  "description": "The email address of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                },
      +                "name": {
      +                  "description": "The display name of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "body": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "content": {
      +            "description": "The content of the item.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "contentType": {
      +            "enum": [
      +              "text",
      +              "html"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "bodyPreview": {
      +        "description": "The first 255 characters of the message body. It is in text format.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "categories": {
      +        "description": "The categories associated with the item",
      +        "items": {
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        },
      +        "type": "array"
      +      },
      +      "ccRecipients": {
      +        "description": "The Cc: recipients for the message.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "emailAddress": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "address": {
      +                  "description": "The email address of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                },
      +                "name": {
      +                  "description": "The display name of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "changeKey": {
      +        "description": "Identifies the version of the item. Every time the item is changed, changeKey changes as well. This allows Exchange to apply changes to the correct version of the object. Read-only.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "conversationId": {
      +        "description": "The ID of the conversation the email belongs to.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "conversationIndex": {
      +        "description": "Indicates the position of the message within the conversation.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "createdDateTime": {
      +        "anyOf": [
      +          {
      +            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +            "format": "date-time",
      +            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "flag": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "completedDateTime": {
      +            "additionalProperties": true,
      +            "properties": {
      +              "dateTime": {
      +                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                "type": "string"
      +              },
      +              "timeZone": {
      +                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "type": "object"
      +          },
      +          "dueDateTime": {
      +            "additionalProperties": true,
      +            "properties": {
      +              "dateTime": {
      +                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                "type": "string"
      +              },
      +              "timeZone": {
      +                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "type": "object"
      +          },
      +          "flagStatus": {
      +            "enum": [
      +              "notFlagged",
      +              "complete",
      +              "flagged"
      +            ],
      +            "type": "string"
      +          },
      +          "startDateTime": {
      +            "additionalProperties": true,
      +            "properties": {
      +              "dateTime": {
      +                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                "type": "string"
      +              },
      +              "timeZone": {
      +                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "type": "object"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "from": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "emailAddress": {
      +            "additionalProperties": true,
      +            "properties": {
      +              "address": {
      +                "description": "The email address of the person or entity.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              },
      +              "name": {
      +                "description": "The display name of the person or entity.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "type": "object"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "hasAttachments": {
      +        "description": "Indicates whether the message has attachments. This property doesn't include inline attachments, so if a message contains only inline attachments, this property is false. To verify the existence of inline attachments, parse the body property to look for a src attribute, such as <IMG src='cid:image001.jpg@01D26CD8.6C05F070'>.",
      +        "type": [
      +          "boolean",
      +          "null"
      +        ]
      +      },
      +      "id": {
      +        "description": "The unique identifier for an entity. Read-only.",
      +        "type": "string"
      +      },
      +      "importance": {
      +        "enum": [
      +          "low",
      +          "normal",
      +          "high"
      +        ],
      +        "type": "string"
      +      },
      +      "inferenceClassification": {
      +        "enum": [
      +          "focused",
      +          "other"
      +        ],
      +        "type": "string"
      +      },
      +      "internetMessageHeaders": {
      +        "description": "A collection of message headers defined by RFC5322. The set includes message headers indicating the network path taken by a message from the sender to the recipient. It can also contain custom message headers that hold app data for the message.  Requires $select to retrieve. Read-only.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "name": {
      +              "description": "Represents the key in a key-value pair.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "value": {
      +              "description": "The value in a key-value pair.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "internetMessageId": {
      +        "description": "The message ID in the format specified by RFC2822.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "isDeliveryReceiptRequested": {
      +        "description": "Indicates whether a read receipt is requested for the message.",
      +        "type": [
      +          "boolean",
      +          "null"
      +        ]
      +      },
      +      "isDraft": {
      +        "description": "Indicates whether the message is a draft. A message is a draft if it hasn't been sent yet.",
      +        "type": [
      +          "boolean",
      +          "null"
      +        ]
      +      },
      +      "lastModifiedDateTime": {
      +        "anyOf": [
      +          {
      +            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +            "format": "date-time",
      +            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "multiValueExtendedProperties": {
      +        "description": "The collection of multi-value extended properties defined for the message. Nullable.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "id": {
      +              "description": "The unique identifier for an entity. Read-only.",
      +              "type": "string"
      +            },
      +            "value": {
      +              "description": "A collection of property values.",
      +              "items": {
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              },
      +              "type": "array"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "singleValueExtendedProperties": {
      +        "description": "The collection of single-value extended properties defined for the message. Nullable.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "id": {
      +              "description": "The unique identifier for an entity. Read-only.",
      +              "type": "string"
      +            },
      +            "value": {
      +              "description": "A property value.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "subject": {
      +        "description": "The subject of the message.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "toRecipients": {
      +        "description": "The To: recipients for the message.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "emailAddress": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "address": {
      +                  "description": "The email address of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                },
      +                "name": {
      +                  "description": "The display name of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": true,
      +    "properties": {},
      +    "type": "object"
      +  }
      +]
  2. Changed6 schema fields changedv0.145.2
    • removedInput schema / $defs
      Removed value: -{
      -  "def0": {
      -    "additionalProperties": true,
      -    "properties": {
      -      "dateTime": {
      -        "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      -        "type": "string"
      -      },
      -      "timeZone": {
      -        "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      }
      -    },
      -    "type": "object"
      -  },
      -  "def1": {
      -    "additionalProperties": true,
      -    "properties": {
      -      "emailAddress": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "address": {
      -            "description": "The email address of the person or entity.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "name": {
      -            "description": "The display name of the person or entity.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          }
      -        },
      -        "type": "object"
      -      }
      -    },
      -    "type": "object"
      -  }
      -}
    • changedInput schema / properties / body / properties / Message / anyOf
      Previous value: -[
      -  {
      -    "additionalProperties": true,
      -    "properties": {
      -      "attachments": {
      -        "description": "The fileAttachment and itemAttachment attachments for the message.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "contentType": {
      -              "description": "The MIME type.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "isInline": {
      -              "description": "true if the attachment is an inline attachment; otherwise, false.",
      -              "type": "boolean"
      -            },
      -            "lastModifiedDateTime": {
      -              "anyOf": [
      -                {
      -                  "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -                  "format": "date-time",
      -                  "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -                  "type": "string"
      -                },
      -                {
      -                  "type": "null"
      -                }
      -              ],
      -              "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -            },
      -            "name": {
      -              "description": "The attachment's file name.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "size": {
      -              "description": "The length of the attachment in bytes.",
      -              "maximum": 2147483647,
      -              "minimum": -2147483648,
      -              "type": "number"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "bccRecipients": {
      -        "description": "The Bcc: recipients for the message.",
      -        "items": {
      -          "$ref": "#/$defs/def1"
      -        },
      -        "type": "array"
      -      },
      -      "body": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "content": {
      -            "description": "The content of the item.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "contentType": {
      -            "enum": [
      -              "text",
      -              "html"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "bodyPreview": {
      -        "description": "The first 255 characters of the message body. It is in text format.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "categories": {
      -        "description": "The categories associated with the item",
      -        "items": {
      -          "type": [
      -            "string",
      -            "null"
      -          ]
      -        },
      -        "type": "array"
      -      },
      -      "ccRecipients": {
      -        "description": "The Cc: recipients for the message.",
      -        "items": {
      -          "$ref": "#/$defs/def1"
      -        },
      -        "type": "array"
      -      },
      -      "changeKey": {
      -        "description": "Identifies the version of the item. Every time the item is changed, changeKey changes as well. This allows Exchange to apply changes to the correct version of the object. Read-only.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "conversationId": {
      -        "description": "The ID of the conversation the email belongs to.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "conversationIndex": {
      -        "description": "Indicates the position of the message within the conversation.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "createdDateTime": {
      -        "anyOf": [
      -          {
      -            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -            "format": "date-time",
      -            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -      },
      -      "flag": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "completedDateTime": {
      -            "$ref": "#/$defs/def0"
      -          },
      -          "dueDateTime": {
      -            "$ref": "#/$defs/def0"
      -          },
      -          "flagStatus": {
      -            "enum": [
      -              "notFlagged",
      -              "complete",
      -              "flagged"
      -            ],
      -            "type": "string"
      -          },
      -          "startDateTime": {
      -            "$ref": "#/$defs/def0"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "from": {
      -        "$ref": "#/$defs/def1"
      -      },
      -      "hasAttachments": {
      -        "description": "Indicates whether the message has attachments. This property doesn't include inline attachments, so if a message contains only inline attachments, this property is false. To verify the existence of inline attachments, parse the body property to look for a src attribute, such as <IMG src='cid:image001.jpg@01D26CD8.6C05F070'>.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "id": {
      -        "description": "The unique identifier for an entity. Read-only.",
      -        "type": "string"
      -      },
      -      "importance": {
      -        "enum": [
      -          "low",
      -          "normal",
      -          "high"
      -        ],
      -        "type": "string"
      -      },
      -      "inferenceClassification": {
      -        "enum": [
      -          "focused",
      -          "other"
      -        ],
      -        "type": "string"
      -      },
      -      "internetMessageHeaders": {
      -        "description": "A collection of message headers defined by RFC5322. The set includes message headers indicating the network path taken by a message from the sender to the recipient. It can also contain custom message headers that hold app data for the message.  Requires $select to retrieve. Read-only.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "name": {
      -              "description": "Represents the key in a key-value pair.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "value": {
      -              "description": "The value in a key-value pair.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "internetMessageId": {
      -        "description": "The message ID in the format specified by RFC2822.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "isDeliveryReceiptRequested": {
      -        "description": "Indicates whether a read receipt is requested for the message.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "isDraft": {
      -        "description": "Indicates whether the message is a draft. A message is a draft if it hasn't been sent yet.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "lastModifiedDateTime": {
      -        "anyOf": [
      -          {
      -            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -            "format": "date-time",
      -            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -      },
      -      "multiValueExtendedProperties": {
      -        "description": "The collection of multi-value extended properties defined for the message. Nullable.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "value": {
      -              "description": "A collection of property values.",
      -              "items": {
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              },
      -              "type": "array"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "singleValueExtendedProperties": {
      -        "description": "The collection of single-value extended properties defined for the message. Nullable.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "value": {
      -              "description": "A property value.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "subject": {
      -        "description": "The subject of the message.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "toRecipients": {
      -        "description": "The To: recipients for the message.",
      -        "items": {
      -          "$ref": "#/$defs/def1"
      -        },
      -        "type": "array"
      -      }
      -    },
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": true,
      -    "properties": {},
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": true,
      +    "properties": {
      +      "attachments": {
      +        "description": "The fileAttachment and itemAttachment attachments for the message.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "contentType": {
      +              "description": "The MIME type.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "id": {
      +              "description": "The unique identifier for an entity. Read-only.",
      +              "type": "string"
      +            },
      +            "isInline": {
      +              "description": "true if the attachment is an inline attachment; otherwise, false.",
      +              "type": "boolean"
      +            },
      +            "lastModifiedDateTime": {
      +              "anyOf": [
      +                {
      +                  "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +                  "format": "date-time",
      +                  "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +                  "type": "string"
      +                },
      +                {
      +                  "type": "null"
      +                }
      +              ],
      +              "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +            },
      +            "name": {
      +              "description": "The attachment's file name.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "size": {
      +              "description": "The length of the attachment in bytes.",
      +              "maximum": 2147483647,
      +              "minimum": -2147483648,
      +              "type": "number"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "bccRecipients": {
      +        "description": "The Bcc: recipients for the message.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "emailAddress": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "address": {
      +                  "description": "The email address of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                },
      +                "name": {
      +                  "description": "The display name of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "body": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "content": {
      +            "description": "The content of the item.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "contentType": {
      +            "enum": [
      +              "text",
      +              "html"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "bodyPreview": {
      +        "description": "The first 255 characters of the message body. It is in text format.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "categories": {
      +        "description": "The categories associated with the item",
      +        "items": {
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        },
      +        "type": "array"
      +      },
      +      "ccRecipients": {
      +        "description": "The Cc: recipients for the message.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "emailAddress": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "address": {
      +                  "description": "The email address of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                },
      +                "name": {
      +                  "description": "The display name of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "changeKey": {
      +        "description": "Identifies the version of the item. Every time the item is changed, changeKey changes as well. This allows Exchange to apply changes to the correct version of the object. Read-only.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "conversationId": {
      +        "description": "The ID of the conversation the email belongs to.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "conversationIndex": {
      +        "description": "Indicates the position of the message within the conversation.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "createdDateTime": {
      +        "anyOf": [
      +          {
      +            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +            "format": "date-time",
      +            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +      },
      +      "flag": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "completedDateTime": {
      +            "additionalProperties": true,
      +            "properties": {
      +              "dateTime": {
      +                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                "type": "string"
      +              },
      +              "timeZone": {
      +                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "type": "object"
      +          },
      +          "dueDateTime": {
      +            "additionalProperties": true,
      +            "properties": {
      +              "dateTime": {
      +                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                "type": "string"
      +              },
      +              "timeZone": {
      +                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "type": "object"
      +          },
      +          "flagStatus": {
      +            "enum": [
      +              "notFlagged",
      +              "complete",
      +              "flagged"
      +            ],
      +            "type": "string"
      +          },
      +          "startDateTime": {
      +            "additionalProperties": true,
      +            "properties": {
      +              "dateTime": {
      +                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +                "type": "string"
      +              },
      +              "timeZone": {
      +                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "type": "object"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "from": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "emailAddress": {
      +            "additionalProperties": true,
      +            "properties": {
      +              "address": {
      +                "description": "The email address of the person or entity.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              },
      +              "name": {
      +                "description": "The display name of the person or entity.",
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "type": "object"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "hasAttachments": {
      +        "description": "Indicates whether the message has attachments. This property doesn't include inline attachments, so if a message contains only inline attachments, this property is false. To verify the existence of inline attachments, parse the body property to look for a src attribute, such as <IMG src='cid:image001.jpg@01D26CD8.6C05F070'>.",
      +        "type": [
      +          "boolean",
      +          "null"
      +        ]
      +      },
      +      "id": {
      +        "description": "The unique identifier for an entity. Read-only.",
      +        "type": "string"
      +      },
      +      "importance": {
      +        "enum": [
      +          "low",
      +          "normal",
      +          "high"
      +        ],
      +        "type": "string"
      +      },
      +      "inferenceClassification": {
      +        "enum": [
      +          "focused",
      +          "other"
      +        ],
      +        "type": "string"
      +      },
      +      "internetMessageHeaders": {
      +        "description": "A collection of message headers defined by RFC5322. The set includes message headers indicating the network path taken by a message from the sender to the recipient. It can also contain custom message headers that hold app data for the message.  Requires $select to retrieve. Read-only.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "name": {
      +              "description": "Represents the key in a key-value pair.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "value": {
      +              "description": "The value in a key-value pair.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "internetMessageId": {
      +        "description": "The message ID in the format specified by RFC2822.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "isDeliveryReceiptRequested": {
      +        "description": "Indicates whether a read receipt is requested for the message.",
      +        "type": [
      +          "boolean",
      +          "null"
      +        ]
      +      },
      +      "isDraft": {
      +        "description": "Indicates whether the message is a draft. A message is a draft if it hasn't been sent yet.",
      +        "type": [
      +          "boolean",
      +          "null"
      +        ]
      +      },
      +      "lastModifiedDateTime": {
      +        "anyOf": [
      +          {
      +            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +            "format": "date-time",
      +            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +      },
      +      "multiValueExtendedProperties": {
      +        "description": "The collection of multi-value extended properties defined for the message. Nullable.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "id": {
      +              "description": "The unique identifier for an entity. Read-only.",
      +              "type": "string"
      +            },
      +            "value": {
      +              "description": "A collection of property values.",
      +              "items": {
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              },
      +              "type": "array"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "singleValueExtendedProperties": {
      +        "description": "The collection of single-value extended properties defined for the message. Nullable.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "id": {
      +              "description": "The unique identifier for an entity. Read-only.",
      +              "type": "string"
      +            },
      +            "value": {
      +              "description": "A property value.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "subject": {
      +        "description": "The subject of the message.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "toRecipients": {
      +        "description": "The To: recipients for the message.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "emailAddress": {
      +              "additionalProperties": true,
      +              "properties": {
      +                "address": {
      +                  "description": "The email address of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                },
      +                "name": {
      +                  "description": "The display name of the person or entity.",
      +                  "type": [
      +                    "string",
      +                    "null"
      +                  ]
      +                }
      +              },
      +              "type": "object"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": true,
      +    "properties": {},
      +    "type": "object"
      +  }
      +]
    • removedInput schema / properties / body / properties / ToRecipients / items / $ref
      Removed value: -"#/$defs/def1"
    • addedInput schema / properties / body / properties / ToRecipients / items / additionalProperties
      Added value: +true
    • addedInput schema / properties / body / properties / ToRecipients / items / properties
      Added value: +{
      +  "emailAddress": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "address": {
      +        "description": "The email address of the person or entity.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "name": {
      +        "description": "The display name of the person or entity.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      }
      +    },
      +    "type": "object"
      +  }
      +}
    • addedInput schema / properties / body / properties / ToRecipients / items / type
      Added value: +"object"
  3. Changed7 schema fields changedv0.134.4
    • addedInput schema / $defs
      Added value: +{
      +  "def0": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "dateTime": {
      +        "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      +        "type": "string"
      +      },
      +      "timeZone": {
      +        "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      }
      +    },
      +    "type": "object"
      +  },
      +  "def1": {
      +    "additionalProperties": true,
      +    "properties": {
      +      "emailAddress": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "address": {
      +            "description": "The email address of the person or entity.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "name": {
      +            "description": "The display name of the person or entity.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": "object"
      +      }
      +    },
      +    "type": "object"
      +  }
      +}
    • changedInput schema / properties / body / properties / Message / anyOf
      Previous value: -[
      -  {
      -    "additionalProperties": true,
      -    "properties": {
      -      "attachments": {
      -        "description": "The fileAttachment and itemAttachment attachments for the message.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "contentType": {
      -              "description": "The MIME type.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "isInline": {
      -              "description": "true if the attachment is an inline attachment; otherwise, false.",
      -              "type": "boolean"
      -            },
      -            "lastModifiedDateTime": {
      -              "anyOf": [
      -                {
      -                  "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -                  "format": "date-time",
      -                  "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -                  "type": "string"
      -                },
      -                {
      -                  "type": "null"
      -                }
      -              ],
      -              "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -            },
      -            "name": {
      -              "description": "The attachment's file name.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "size": {
      -              "description": "The length of the attachment in bytes.",
      -              "maximum": 2147483647,
      -              "minimum": -2147483648,
      -              "type": "number"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "bccRecipients": {
      -        "description": "The Bcc: recipients for the message.",
      -        "items": {
      -          "$ref": "#/properties/body/properties/ToRecipients/items"
      -        },
      -        "type": "array"
      -      },
      -      "body": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "content": {
      -            "description": "The content of the item.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "contentType": {
      -            "enum": [
      -              "text",
      -              "html"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "bodyPreview": {
      -        "description": "The first 255 characters of the message body. It is in text format.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "categories": {
      -        "description": "The categories associated with the item",
      -        "items": {
      -          "type": [
      -            "string",
      -            "null"
      -          ]
      -        },
      -        "type": "array"
      -      },
      -      "ccRecipients": {
      -        "description": "The Cc: recipients for the message.",
      -        "items": {
      -          "$ref": "#/properties/body/properties/ToRecipients/items"
      -        },
      -        "type": "array"
      -      },
      -      "changeKey": {
      -        "description": "Identifies the version of the item. Every time the item is changed, changeKey changes as well. This allows Exchange to apply changes to the correct version of the object. Read-only.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "conversationId": {
      -        "description": "The ID of the conversation the email belongs to.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "conversationIndex": {
      -        "description": "Indicates the position of the message within the conversation.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "createdDateTime": {
      -        "anyOf": [
      -          {
      -            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -            "format": "date-time",
      -            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -      },
      -      "flag": {
      -        "additionalProperties": true,
      -        "properties": {
      -          "completedDateTime": {
      -            "additionalProperties": true,
      -            "properties": {
      -              "dateTime": {
      -                "description": "A single point of time in a combined date and time representation ({date}T{time}; for example, 2017-08-29T04:00:00.0000000).",
      -                "type": "string"
      -              },
      -              "timeZone": {
      -                "description": "Represents a time zone, for example, 'Pacific Standard Time'. See below for more possible values.",
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "type": "object"
      -          },
      -          "dueDateTime": {
      -            "$ref": "#/properties/body/properties/Message/anyOf/0/properties/flag/properties/completedDateTime"
      -          },
      -          "flagStatus": {
      -            "enum": [
      -              "notFlagged",
      -              "complete",
      -              "flagged"
      -            ],
      -            "type": "string"
      -          },
      -          "startDateTime": {
      -            "$ref": "#/properties/body/properties/Message/anyOf/0/properties/flag/properties/completedDateTime"
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "from": {
      -        "$ref": "#/properties/body/properties/ToRecipients/items"
      -      },
      -      "hasAttachments": {
      -        "description": "Indicates whether the message has attachments. This property doesn't include inline attachments, so if a message contains only inline attachments, this property is false. To verify the existence of inline attachments, parse the body property to look for a src attribute, such as <IMG src='cid:image001.jpg@01D26CD8.6C05F070'>.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "id": {
      -        "description": "The unique identifier for an entity. Read-only.",
      -        "type": "string"
      -      },
      -      "importance": {
      -        "enum": [
      -          "low",
      -          "normal",
      -          "high"
      -        ],
      -        "type": "string"
      -      },
      -      "inferenceClassification": {
      -        "enum": [
      -          "focused",
      -          "other"
      -        ],
      -        "type": "string"
      -      },
      -      "internetMessageHeaders": {
      -        "description": "A collection of message headers defined by RFC5322. The set includes message headers indicating the network path taken by a message from the sender to the recipient. It can also contain custom message headers that hold app data for the message.  Requires $select to retrieve. Read-only.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "name": {
      -              "description": "Represents the key in a key-value pair.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            },
      -            "value": {
      -              "description": "The value in a key-value pair.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "internetMessageId": {
      -        "description": "The message ID in the format specified by RFC2822.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "isDeliveryReceiptRequested": {
      -        "description": "Indicates whether a read receipt is requested for the message.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "isDraft": {
      -        "description": "Indicates whether the message is a draft. A message is a draft if it hasn't been sent yet.",
      -        "type": [
      -          "boolean",
      -          "null"
      -        ]
      -      },
      -      "lastModifiedDateTime": {
      -        "anyOf": [
      -          {
      -            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      -            "format": "date-time",
      -            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      -      },
      -      "multiValueExtendedProperties": {
      -        "description": "The collection of multi-value extended properties defined for the message. Nullable.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "value": {
      -              "description": "A collection of property values.",
      -              "items": {
      -                "type": [
      -                  "string",
      -                  "null"
      -                ]
      -              },
      -              "type": "array"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "singleValueExtendedProperties": {
      -        "description": "The collection of single-value extended properties defined for the message. Nullable.",
      -        "items": {
      -          "additionalProperties": true,
      -          "properties": {
      -            "id": {
      -              "description": "The unique identifier for an entity. Read-only.",
      -              "type": "string"
      -            },
      -            "value": {
      -              "description": "A property value.",
      -              "type": [
      -                "string",
      -                "null"
      -              ]
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      },
      -      "subject": {
      -        "description": "The subject of the message.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "toRecipients": {
      -        "description": "The To: recipients for the message.",
      -        "items": {
      -          "$ref": "#/properties/body/properties/ToRecipients/items"
      -        },
      -        "type": "array"
      -      }
      -    },
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": true,
      -    "properties": {},
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": true,
      +    "properties": {
      +      "attachments": {
      +        "description": "The fileAttachment and itemAttachment attachments for the message.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "contentType": {
      +              "description": "The MIME type.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "id": {
      +              "description": "The unique identifier for an entity. Read-only.",
      +              "type": "string"
      +            },
      +            "isInline": {
      +              "description": "true if the attachment is an inline attachment; otherwise, false.",
      +              "type": "boolean"
      +            },
      +            "lastModifiedDateTime": {
      +              "anyOf": [
      +                {
      +                  "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +                  "format": "date-time",
      +                  "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +                  "type": "string"
      +                },
      +                {
      +                  "type": "null"
      +                }
      +              ],
      +              "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +            },
      +            "name": {
      +              "description": "The attachment's file name.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "size": {
      +              "description": "The length of the attachment in bytes.",
      +              "maximum": 2147483647,
      +              "minimum": -2147483648,
      +              "type": "number"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "bccRecipients": {
      +        "description": "The Bcc: recipients for the message.",
      +        "items": {
      +          "$ref": "#/$defs/def1"
      +        },
      +        "type": "array"
      +      },
      +      "body": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "content": {
      +            "description": "The content of the item.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "contentType": {
      +            "enum": [
      +              "text",
      +              "html"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "bodyPreview": {
      +        "description": "The first 255 characters of the message body. It is in text format.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "categories": {
      +        "description": "The categories associated with the item",
      +        "items": {
      +          "type": [
      +            "string",
      +            "null"
      +          ]
      +        },
      +        "type": "array"
      +      },
      +      "ccRecipients": {
      +        "description": "The Cc: recipients for the message.",
      +        "items": {
      +          "$ref": "#/$defs/def1"
      +        },
      +        "type": "array"
      +      },
      +      "changeKey": {
      +        "description": "Identifies the version of the item. Every time the item is changed, changeKey changes as well. This allows Exchange to apply changes to the correct version of the object. Read-only.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "conversationId": {
      +        "description": "The ID of the conversation the email belongs to.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "conversationIndex": {
      +        "description": "Indicates the position of the message within the conversation.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "createdDateTime": {
      +        "anyOf": [
      +          {
      +            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +            "format": "date-time",
      +            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +      },
      +      "flag": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "completedDateTime": {
      +            "$ref": "#/$defs/def0"
      +          },
      +          "dueDateTime": {
      +            "$ref": "#/$defs/def0"
      +          },
      +          "flagStatus": {
      +            "enum": [
      +              "notFlagged",
      +              "complete",
      +              "flagged"
      +            ],
      +            "type": "string"
      +          },
      +          "startDateTime": {
      +            "$ref": "#/$defs/def0"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "from": {
      +        "$ref": "#/$defs/def1"
      +      },
      +      "hasAttachments": {
      +        "description": "Indicates whether the message has attachments. This property doesn't include inline attachments, so if a message contains only inline attachments, this property is false. To verify the existence of inline attachments, parse the body property to look for a src attribute, such as <IMG src='cid:image001.jpg@01D26CD8.6C05F070'>.",
      +        "type": [
      +          "boolean",
      +          "null"
      +        ]
      +      },
      +      "id": {
      +        "description": "The unique identifier for an entity. Read-only.",
      +        "type": "string"
      +      },
      +      "importance": {
      +        "enum": [
      +          "low",
      +          "normal",
      +          "high"
      +        ],
      +        "type": "string"
      +      },
      +      "inferenceClassification": {
      +        "enum": [
      +          "focused",
      +          "other"
      +        ],
      +        "type": "string"
      +      },
      +      "internetMessageHeaders": {
      +        "description": "A collection of message headers defined by RFC5322. The set includes message headers indicating the network path taken by a message from the sender to the recipient. It can also contain custom message headers that hold app data for the message.  Requires $select to retrieve. Read-only.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "name": {
      +              "description": "Represents the key in a key-value pair.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            },
      +            "value": {
      +              "description": "The value in a key-value pair.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "internetMessageId": {
      +        "description": "The message ID in the format specified by RFC2822.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "isDeliveryReceiptRequested": {
      +        "description": "Indicates whether a read receipt is requested for the message.",
      +        "type": [
      +          "boolean",
      +          "null"
      +        ]
      +      },
      +      "isDraft": {
      +        "description": "Indicates whether the message is a draft. A message is a draft if it hasn't been sent yet.",
      +        "type": [
      +          "boolean",
      +          "null"
      +        ]
      +      },
      +      "lastModifiedDateTime": {
      +        "anyOf": [
      +          {
      +            "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z",
      +            "format": "date-time",
      +            "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z"
      +      },
      +      "multiValueExtendedProperties": {
      +        "description": "The collection of multi-value extended properties defined for the message. Nullable.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "id": {
      +              "description": "The unique identifier for an entity. Read-only.",
      +              "type": "string"
      +            },
      +            "value": {
      +              "description": "A collection of property values.",
      +              "items": {
      +                "type": [
      +                  "string",
      +                  "null"
      +                ]
      +              },
      +              "type": "array"
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "singleValueExtendedProperties": {
      +        "description": "The collection of single-value extended properties defined for the message. Nullable.",
      +        "items": {
      +          "additionalProperties": true,
      +          "properties": {
      +            "id": {
      +              "description": "The unique identifier for an entity. Read-only.",
      +              "type": "string"
      +            },
      +            "value": {
      +              "description": "A property value.",
      +              "type": [
      +                "string",
      +                "null"
      +              ]
      +            }
      +          },
      +          "type": "object"
      +        },
      +        "type": "array"
      +      },
      +      "subject": {
      +        "description": "The subject of the message.",
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "toRecipients": {
      +        "description": "The To: recipients for the message.",
      +        "items": {
      +          "$ref": "#/$defs/def1"
      +        },
      +        "type": "array"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": true,
      +    "properties": {},
      +    "type": "object"
      +  }
      +]
    • addedInput schema / properties / body / properties / ToRecipients / items / $ref
      Added value: +"#/$defs/def1"
    • removedInput schema / properties / body / properties / ToRecipients / items / additionalProperties
      Removed value: -true
    • removedInput schema / properties / body / properties / ToRecipients / items / properties
      Removed value: -{
      -  "emailAddress": {
      -    "additionalProperties": true,
      -    "properties": {
      -      "address": {
      -        "description": "The email address of the person or entity.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "name": {
      -        "description": "The display name of the person or entity.",
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      }
      -    },
      -    "type": "object"
      -  }
      -}
    • removedInput schema / properties / body / properties / ToRecipients / items / type
      Removed value: -"object"
    • changedInput schema / properties / messageId / description
      Previous value: -"Path parameter: messageId"New value: +"Value for the 'messageId' path segment. Pass it under the name 'messageId', not as 'id'. Use the 'id' field of the message object as returned by Microsoft Graph."
  4. Changed1 schema field changedv0.131.2
    • changedInput schema / additionalProperties
      Previous value: -falseNew value: +true
  5. Changed1 schema field changedv0.131.1
    • addedInput schema / properties / confirm
      Added value: +{
      +  "description": "For destructive operations when the confirm gate is enabled (MS365_MCP_REQUIRE_CONFIRM=true; off by default). Set to true only after the user has explicitly approved this action. When the gate is on, calls without confirm: true return { error: \"confirmation_required\" } without touching user data.",
      +  "type": "boolean"
      +}
  6. Addedv0.114.0
  7. Removedv0.112.2
  8. Addedv0.110.0
  9. Removedv0.108.0
  10. Addedv0.96.0

TDQS

A3.6/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=false and destructiveHint=true, and the description adds the important behavioral note that the draft is not sent. However, it doesn't mention where the draft lands, that it is a mutation requiring an existing message, or the confirm-gate behavior covered in the schema.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Very short and front-loaded, with the key 'does not send' constraint early. Slightly hurt by repeating 'Create a forward draft' verbatim between the first sentence and the tip.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a nested, mutation-style tool with 5 params and no output schema, the description is adequate but thin: it covers purpose and non-sending behavior, while the how-to-invoke details live entirely in the rich schema. It says nothing about the returned draft or error conditions.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 80%, so the schema already documents messageId, confirm, includeHeaders, and excludeResponse. The description adds no parameter-level detail, so the baseline 3 for high coverage applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb and resource ('Create a forward draft') and adds the crucial scope qualifier 'does not send,' which separates it from the sending sibling forward-mail-message without naming it. Clear but no explicit sibling differentiation by name.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

'Useful when user wants to review before sending' gives a concrete use case and implicitly contrasts with forward-mail-message/send-draft-message. No exclusion conditions or named alternatives, which keeps it at 4 rather than 5.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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