| title | Create child folder |
|---|---|
| description | Use this API to create a new child mailfolder. |
| author | SuryaLashmiS |
| ms.localizationpriority | medium |
| ms.subservice | outlook |
| doc_type | apiPageType |
| ms.date | 04/04/2024 |
Namespace: microsoft.graph
Use this API to create a new child mailFolder.
If you intend a new folder to be hidden, you must set the isHidden property to true on creation.
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Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.
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POST /me/mailFolders/{id}/childFolders
POST /users/{id | userPrincipalName}/mailFolders/{id}/childFoldersSpecify the parent folder in the query URL as a folder ID, or a well-known folder name. For a list of supported well-known folder names, see mailFolder resource type.
| Header | Value |
|---|---|
| Authorization | Bearer {token}. Required. |
| Content-Type | application/json. Required. |
In the request body, provide a JSON object with the following parameters. displayName and isHidden are the only writable property for a mailFolder object.
| Parameter | Type | Description |
|---|---|---|
| displayName | String | The display name of the new folder. |
| isHidden | Boolean | Indicates whether the new folder is hidden. The default value is false. Setting the property is optional. Once set, you cannot update this property. See more information in Hidden mail folders |
If successful, this method returns 201 Created response code and a mailFolder resource in the response body.
The following example shows a request.
POST https://graph.microsoft.com/v1.0/me/mailFolders/{id}/childFolders
Content-type: application/json
{
"displayName": "displayName-value",
"isHidden": true
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The following example shows the response.
Note: The response object shown here might be shortened for readability.
HTTP/1.1 200 OK
Content-type: application/json
{
"displayName": "displayName-value",
"parentFolderId": "parentFolderId-value",
"childFolderCount": 99,
"unreadItemCount": 99,
"totalItemCount": 99,
"id": "id-value",
"isHidden": true
}