Microsoft Graph Users.message API

openapi: 3.1.0
info:
  title: Microsoft Graph Admin Admin.admin Users.message API
  description: 'Microsoft Graph API for managing administrative resources in Microsoft Entra ID.

    This API enables administrators to manage Microsoft Edge browser settings, Internet Explorer mode configurations,

    site lists, shared browser sites, Microsoft 365 Apps installation options, people insights, service announcements,

    SharePoint settings, Copilot administration, directory administrative units, and admin consent policies.'
  version: 1.0.0
  contact:
    name: Microsoft Graph API Support
    url: https://developer.microsoft.com/graph
servers:
- url: https://graph.microsoft.com/v1.0
  description: Microsoft Graph API v1.0 endpoint
tags:
- name: Users.message
paths:
  /users/{user-id}/messages:
    description: Provides operations to manage the messages property of the microsoft.graph.user entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    get:
      tags:
      - Users.message
      summary: Microsoft Graph Get messages from users
      description: The messages in a mailbox or folder. Read-only. Nullable.
      operationId: users.ListMessages
      parameters:
      - name: includeHiddenMessages
        in: query
        description: Include Hidden Messages
        schema:
          type: string
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $orderby
        in: query
        description: Order items by property values
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          $ref: '#/components/responses/microsoft.graph.messageCollectionResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
      x-ms-docs-operation-type: operation
    post:
      tags:
      - Users.message
      summary: Microsoft Graph Create new navigation property to messages for users
      operationId: users.CreateMessages
      requestBody:
        description: New navigation property
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.message'
        required: true
      responses:
        2XX:
          description: Created navigation property.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.message'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/messages/{message-id}:
    description: Provides operations to manage the messages property of the microsoft.graph.user entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    get:
      tags:
      - Users.message
      summary: Microsoft Graph Get messages from users
      description: The messages in a mailbox or folder. Read-only. Nullable.
      operationId: users.GetMessages
      parameters:
      - name: includeHiddenMessages
        in: query
        description: Include Hidden Messages
        schema:
          type: string
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          description: Retrieved navigation property
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.message'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    patch:
      tags:
      - Users.message
      summary: Microsoft Graph Update the navigation property messages in users
      operationId: users.UpdateMessages
      requestBody:
        description: New navigation property values
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.message'
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.message'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    delete:
      tags:
      - Users.message
      summary: Microsoft Graph Delete navigation property messages for users
      operationId: users.DeleteMessages
      parameters:
      - name: If-Match
        in: header
        description: ETag
        schema:
          type: string
      responses:
        '204':
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/messages/{message-id}/$value:
    description: Provides operations to manage the media for the user entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    get:
      tags:
      - Users.message
      summary: Microsoft Graph Get media content for the navigation property messages from users
      description: The unique identifier for an entity. Read-only.
      operationId: users.GetMessagesContent
      responses:
        2XX:
          description: Retrieved media content
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
    put:
      tags:
      - Users.message
      summary: Microsoft Graph Update media content for the navigation property messages in users
      description: The unique identifier for an entity. Read-only.
      operationId: users.UpdateMessagesContent
      requestBody:
        description: New media content.
        content:
          application/octet-stream:
            schema:
              type: string
              format: binary
        required: true
      responses:
        2XX:
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
    delete:
      tags:
      - Users.message
      summary: Microsoft Graph Delete media content for the navigation property messages in users
      description: The unique identifier for an entity. Read-only.
      operationId: users.DeleteMessagesContent
      parameters:
      - name: If-Match
        in: header
        description: ETag
        schema:
          type: string
      responses:
        '204':
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
  /users/{user-id}/messages/{message-id}/attachments:
    description: Provides operations to manage the attachments property of the microsoft.graph.message entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    x-ms-docs-grouped-path:
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/attachments
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/{message-id}/attachments
    get:
      tags:
      - Users.message
      summary: Microsoft Graph Get attachments from users
      description: The fileAttachment and itemAttachment attachments for the message.
      operationId: users.messages.ListAttachments
      parameters:
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $orderby
        in: query
        description: Order items by property values
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          $ref: '#/components/responses/microsoft.graph.attachmentCollectionResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
      x-ms-docs-operation-type: operation
    post:
      tags:
      - Users.message
      summary: Microsoft Graph Create new navigation property to attachments for users
      operationId: users.messages.CreateAttachments
      requestBody:
        description: New navigation property
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.attachment'
        required: true
      responses:
        2XX:
          description: Created navigation property.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.attachment'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/messages/{message-id}/attachments/{attachment-id}:
    description: Provides operations to manage the attachments property of the microsoft.graph.message entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    - name: attachment-id
      in: path
      description: The unique identifier of attachment
      required: true
      schema:
        type: string
      x-ms-docs-key-type: attachment
    x-ms-docs-grouped-path:
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/attachments/{attachment-id}
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/{message-id}/attachments/{attachment-id}
    get:
      tags:
      - Users.message
      summary: Microsoft Graph Get attachments from users
      description: The fileAttachment and itemAttachment attachments for the message.
      operationId: users.messages.GetAttachments
      parameters:
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          description: Retrieved navigation property
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.attachment'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    delete:
      tags:
      - Users.message
      summary: Microsoft Graph Delete navigation property attachments for users
      operationId: users.messages.DeleteAttachments
      parameters:
      - name: If-Match
        in: header
        description: ETag
        schema:
          type: string
      responses:
        '204':
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/messages/{message-id}/attachments/$count:
    description: Provides operations to count the resources in the collection.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    get:
      tags:
      - Users.message
      summary: Microsoft Graph Get the number of the resource
      operationId: users.messages.attachments.GetCount-a586
      parameters:
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      responses:
        2XX:
          $ref: '#/components/responses/ODataCountResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
  /users/{user-id}/messages/{message-id}/attachments/createUploadSession:
    description: Provides operations to call the createUploadSession method.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    x-ms-docs-grouped-path:
    - /users/{user-id}/calendar/events/{event-id}/attachments/createUploadSession
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/attachments/createUploadSession
    - /users/{user-id}/calendars/{calendar-id}/events/{event-id}/attachments/createUploadSession
    - /users/{user-id}/events/{event-id}/attachments/createUploadSession
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/attachments/createUploadSession
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/{message-id}/attachments/createUploadSession
    - /users/{user-id}/todo/lists/{todoTaskList-id}/tasks/{todoTask-id}/attachments/createUploadSession
    post:
      tags:
      - Users.message
      summary: Microsoft Graph Invoke action createUploadSession
      description: 'Create an upload session that allows an app to iteratively upload ranges of a file, so as to attach the file to the specified Outlook item. The item can be a message or event. Use this approach to attach a file if the file size is between 3 MB and 150 MB. To attach a file that''s smaller than 3 MB, do a POST operation on the attachments navigation property of the Outlook item; see how to do this for a message or for an event. As part of the response, this action returns an upload URL that you can use in subsequent sequential PUT queries. Request headers for each PUT operation let you specify the exact range of bytes to be uploaded. This allows transfer to be resumed, in case the network connection is dropped during upload. The following are the steps to attach a file to an Outlook item using an upload session: See attach large files to Outlook messages or events for an example.'
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/attachment-createuploadsession?view=graph-rest-1.0
      operationId: users.user.messages.message.attachments.createUploadSession
      requestBody:
        description: Action parameters
        content:
          application/json:
            schema:
              type: object
              properties:
                AttachmentItem:
                  $ref: '#/components/schemas/microsoft.graph.attachmentItem'
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                anyOf:
                - $ref: '#/components/schemas/microsoft.graph.uploadSession'
                - type: object
                  nullable: true
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: action
  /users/{user-id}/messages/{message-id}/extensions:
    description: Provides operations to manage the extensions property of the microsoft.graph.message entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    x-ms-docs-grouped-path:
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/extensions
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/{message-id}/extensions
    get:
      tags:
      - Users.message
      summary: Microsoft Graph Get extensions from users
      description: The collection of open extensions defined for the message. Nullable.
      operationId: users.messages.ListExtensions
      parameters:
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $orderby
        in: query
        description: Order items by property values
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          $ref: '#/components/responses/microsoft.graph.extensionCollectionResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
      x-ms-docs-operation-type: operation
    post:
      tags:
      - Users.message
      summary: Microsoft Graph Create new navigation property to extensions for users
      operationId: users.messages.CreateExtensions
      requestBody:
        description: New navigation property
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.extension'
        required: true
      responses:
        2XX:
          description: Created navigation property.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.extension'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/messages/{message-id}/extensions/{extension-id}:
    description: Provides operations to manage the extensions property of the microsoft.graph.message entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    - name: extension-id
      in: path
      description: The unique identifier of extension
      required: true
      schema:
        type: string
      x-ms-docs-key-type: extension
    x-ms-docs-grouped-path:
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/extensions/{extension-id}
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/{message-id}/extensions/{extension-id}
    get:
      tags:
      - Users.message
      summary: Microsoft Graph Get extensions from users
      description: The collection of open extensions defined for the message. Nullable.
      operationId: users.messages.GetExtensions
      parameters:
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          description: Retrieved navigation property
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.extension'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    patch:
      tags:
      - Users.message
      summary: Microsoft Graph Update the navigation property extensions in users
      operationId: users.messages.UpdateExtensions
      requestBody:
        description: New navigation property values
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.extension'
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.extension'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    delete:
      tags:
      - Users.message
      summary: Microsoft Graph Delete navigation property extensions for users
      operationId: users.messages.DeleteExtensions
      parameters:
      - name: If-Match
        in: header
        description: ETag
        schema:
          type: string
      responses:
        '204':
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/messages/{message-id}/extensions/$count:
    description: Provides operations to count the resources in the collection.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    get:
      tags:
      - Users.message
      summary: Microsoft Graph Get the number of the resource
      operationId: users.messages.extensions.GetCount-5628
      parameters:
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      responses:
        2XX:
          $ref: '#/components/responses/ODataCountResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
  /users/{user-id}/messages/{message-id}/copy:
    description: Provides operations to call the copy method.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    x-ms-docs-grouped-path:
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/copy
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/copy
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/{message-id}/copy
    - /users/{user-id}/mailFolders/{mailFolder-id}/copy
    post:
      tags:
      - Users.message
      summary: Microsoft Graph Invoke action copy
      description: Copy a message to a folder within the user's mailbox.
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/message-copy?view=graph-rest-1.0
      operationId: users.user.messages.message.copy
      requestBody:
        description: Action parameters
        content:
          application/json:
            schema:
              type: object
              properties:
                DestinationId:
                  type: string
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                anyOf:
                - $ref: '#/components/schemas/microsoft.graph.message'
                - type: object
                  nullable: true
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: action
  /users/{user-id}/messages/{message-id}/createForward:
    description: Provides operations to call the createForward method.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    x-ms-docs-grouped-path:
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/createForward
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/{message-id}/createForward
    post:
      tags:
      - Users.message
      summary: Microsoft Graph Invoke action createForward
      description: "Create a draft to forward an existing message, in either JSON or MIME format. When using JSON format, you can:\r\n- Specify either a comment or the body property of the message parameter. Specifying both will return an HTTP 400 Bad Request error.\r\n- Specify either the toRecipients parameter or the toRecipients property of the message parameter. Specifying both or specifying neither will return an HTTP 400 Bad Request error.\r\n- Update the draft later to add content to the body or change other message properties. When using MIME format:\r\n- Provide the applicable Internet message headers and the MIME content, all encoded in base64 format in the request body.\r\n- Add any attachments and S/MIME properties to the MIME content. Send the draft message in a subsequent operation. Alternatively, forward a message in a single operation."
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/message-createforward?view=graph-rest-1.0
      operationId: users.user.messages.message.createForward
      requestBody:
        description: Action parameters
        content:
          application/json:
            schema:
              type: object
              properties:
                ToRecipients:
                  type: array
                  items:
                    $ref: '#/components/schemas/microsoft.graph.recipient'
                Message:
                  anyOf:
                  - $ref: '#/components/schemas/microsoft.graph.message'
                  - type: object
                    nullable: true
                Comment:
                  type: string
                  nullable: true
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                anyOf:
                - $ref: '#/components/schemas/microsoft.graph.message'
                - type: object
                  nullable: true
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: action
  /users/{user-id}/messages/{message-id}/createReply:
    description: Provides operations to call the createReply method.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: message-id
      in: path
      description: The unique identifier of message
      required: true
      schema:
        type: string
      x-ms-docs-key-type: message
    x-ms-docs-grouped-path:
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/createReply
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/{message-id}/createReply
    post:
      tags:
      - Users.message
      summary: Microsoft Graph Invoke action createReply
      description: "Create a draft to reply to the sender of a message in either JSON or MIME format. When using JSON format:\r\n- Specify either a comment or the body property of the message parameter. Specifying both will return an HTTP 400 Bad Request error.\r\n- If replyTo is specified in the original message, per Internet Message Format (RFC 2822), you should send the reply to the recipients in replyTo, and not the recipients in from.\r\n- You can update the draft later to add reply content to the body or change other message properties. When using MIME format:\r\n- Provid

# --- truncated at 32 KB (204 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/microsoft-graph/refs/heads/main/openapi/microsoft-graph-users-message-api-openapi.yml