Create MailFolder

Namespace: microsoft.graph

Use this API to create a new mail folder in the root folder of the user's mailbox.

If you intend a new folder to be hidden, you must set the isHidden property to true on creation.

This API is available in the following national cloud deployments.

Global service	US Government L4	US Government L5 (DOD)	China operated by 21Vianet
✅	✅	✅	✅

Permissions

One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Permissions.

Permission type	Permissions (from least to most privileged)
Delegated (work or school account)	Mail.ReadWrite
Delegated (personal Microsoft account)	Mail.ReadWrite
Application	Mail.ReadWrite

HTTP request

POST /me/mailFolders
POST /users/{id | userPrincipalName}/mailFolders

Request headers

Header	Value
Authorization	Bearer {token}. Required. Learn more about authentication and authorization.
Content-Type	application/json

Request body

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

Response

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

Example

Request

The following example shows a request.

HTTP

POST https://graph.microsoft.com/v1.0/me/mailFolders
Content-type: application/json

{
  "displayName": "Clutter",
  "isHidden": true
}

C#

// Code snippets are only available for the latest version. Current version is 5.x

// Dependencies
using Microsoft.Graph.Models;

var requestBody = new MailFolder
{
	DisplayName = "Clutter",
	IsHidden = true,
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Me.MailFolders.PostAsync(requestBody);

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

CLI

mgc users mail-folders create --user-id {user-id} --body '{\
  "displayName": "Clutter",\
  "isHidden": true\
}\
'

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Go

// Code snippets are only available for the latest major version. Current major version is $v1.*

// Dependencies
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
	  graphmodels "github.com/microsoftgraph/msgraph-sdk-go/models"
	  //other-imports
)

requestBody := graphmodels.NewMailFolder()
displayName := "Clutter"
requestBody.SetDisplayName(&displayName) 
isHidden := true
requestBody.SetIsHidden(&isHidden) 

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
mailFolders, err := graphClient.Me().MailFolders().Post(context.Background(), requestBody, nil)

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Java

// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

MailFolder mailFolder = new MailFolder();
mailFolder.setDisplayName("Clutter");
mailFolder.setIsHidden(true);
MailFolder result = graphClient.me().mailFolders().post(mailFolder);

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

JavaScript

const options = {
	authProvider,
};

const client = Client.init(options);

const mailFolder = {
  displayName: 'Clutter',
  isHidden: true
};

await client.api('/me/mailFolders')
	.post(mailFolder);

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PHP

<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\MailFolder;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestBody = new MailFolder();
$requestBody->setDisplayName('Clutter');
$requestBody->setIsHidden(true);

$result = $graphServiceClient->me()->mailFolders()->post($requestBody)->wait();

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PowerShell

Import-Module Microsoft.Graph.Mail

$params = @{
	displayName = "Clutter"
	isHidden = $true
}

# A UPN can also be used as -UserId.
New-MgUserMailFolder -UserId $userId -BodyParameter $params

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Python

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
from msgraph.generated.models.mail_folder import MailFolder
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = MailFolder(
	display_name = "Clutter",
	is_hidden = True,
)

result = await graph_client.me.mail_folders.post(request_body)

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

The following example shows the response.

Note: The response object shown here might be shortened for readability.

HTTP/1.1 201 Created
Content-type: application/json

{
  "displayName": "Clutter",
  "parentFolderId": "AQMkADlmOGQwZmU3LWVjOWMtNDhiYgAtODcxNy1",
  "childFolderCount": 99,
  "unreadItemCount": 99,
  "totalItemCount": 99,
  "id": "hN2Y5OGRhNGYwODEALgAAA0DAKbvJvFhJgcT3lZpkhNQBAA1",
  "isHidden": true
}