Add attachment

Use this API to create a new Attachment.

Prerequisites

The following scopes are required to execute this API: Mail.ReadWrite

HTTP request

POST /me/messages/{id}/attachments
POST /users/{id | userPrincipalName}/messages/{id}/attachments

Request headers

Name Type Description
Authorization string Bearer . Required.
Content-Type string Nature of the data in the body of an entity. Required.

Request body

In the request body, supply a JSON representation of Attachment object.

Response

If successful, this method returns 201, Created response code and Attachment object in the response body.

Example (File attachment)

Request

Here is an example of the request.

POST https://graph.microsoft.com/v1.0/me/messages/{id}/attachments
Content-type: application/json
Content-length: 142

{
  "@odata.type": "#Microsoft.OutlookServices.FileAttachment",
  "name": "name-value",
  "contentType": "contentType-value",
  "isInline": false,
  "contentLocation": "contentLocation-value",
  "contentBytes": "contentBytes-value"
}

In the request body, supply a JSON representation of attachment object.

Response

Here is an example of the response. Note: The response object shown here may be truncated for brevity. All of the properties will be returned from an actual call.

HTTP/1.1 201 Created

Example (item attachment)

Request
POST https://graph.microsoft.com/v1.0/me/events/{id}/attachments
Content-type: application/json
Content-length: 100

{
  "@odata.type": "#Microsoft.OutlookServices.ItemAttachment",
  "name": "name-value",
  "item": "message or event entity"
}
Response

Here is an example of the response. Note: The response object shown here may be truncated for brevity. All of the properties will be returned from an actual call.

HTTP/1.1 201 Created