Namespace: microsoft.graph
Get the folder collection under the specified folder. You can use the .../me/mailFolders shortcut to get the top-level
folder collection and navigate to another folder.
By default, this operation does not return hidden folders. Use a query parameter includeHiddenFolders to include them in the response.
This API is available in the following national cloud deployments.
| Global service |
US Government L4 |
US Government L5 (DOD) |
China operated by 21Vianet |
| ✅ |
✅ |
✅ |
✅ |
Permissions
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.
| Permission type |
Least privileged permissions |
Higher privileged permissions |
| Delegated (work or school account) |
Mail.ReadBasic |
Mail.ReadWrite, Mail.Read |
| Delegated (personal Microsoft account) |
Mail.ReadBasic |
Mail.ReadWrite, Mail.Read |
| Application |
Mail.ReadBasic.All |
Mail.ReadWrite, Mail.Read |
HTTP request
To get all the child folders under the specified folder, excluding those that are hidden:
GET /me/mailFolders/{id}/childFolders
GET /users/{id | userPrincipalName}/mailFolders/{id}/childFolders
To include hidden child folders in the response:
GET /me/mailFolders/{id}/childFolders?includeHiddenFolders=true
GET /users/{id | userPrincipalName}/mailFolders/{id}/childFolders?includeHiddenFolders=true
Optional query parameters
To return a list of all childFolders including those that are hidden (their isHidden property is true), in the request URL, specify the includeHiddenFolders query parameter as true, as shown in the HTTP request section.
This method supports the OData Query Parameters to help customize the response.
Request body
Don't supply a request body for this method.
Response
If successful, this method returns a 200 OK response code and collection of mailFolder objects in the response body.
Example
Example 1: List mail folders
The following example shows a request.
Request
The following example shows a request.
GET https://graph.microsoft.com/v1.0/me/mailFolders/AAMkAGVmMDEzMTM4LTZmYWUtNDdkNC1hMDZiLTU1OGY5OTZhYmY4OAAuAAAAAAAiQ8W967B7TKBjgx9rVEURAQAiIsqMbYjsT5e-T7KzowPTAAAAAAFNAAA=/childFolders
// Code snippets are only available for the latest version. Current version is 5.x
// 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["{mailFolder-id}"].ChildFolders.GetAsync();
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
// 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"
//other-imports
)
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
childFolders, err := graphClient.Me().MailFolders().ByMailFolderId("mailFolder-id").ChildFolders().Get(context.Background(), nil)
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
MailFolderCollectionResponse result = graphClient.me().mailFolders().byMailFolderId("{mailFolder-id}").childFolders().get();
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
const options = {
authProvider,
};
const client = Client.init(options);
let childFolders = await client.api('/me/mailFolders/AAMkAGVmMDEzMTM4LTZmYWUtNDdkNC1hMDZiLTU1OGY5OTZhYmY4OAAuAAAAAAAiQ8W967B7TKBjgx9rVEURAQAiIsqMbYjsT5e-T7KzowPTAAAAAAFNAAA=/childFolders')
.get();
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
<?php
use Microsoft\Graph\GraphServiceClient;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$result = $graphServiceClient->me()->mailFolders()->byMailFolderId('mailFolder-id')->childFolders()->get()->wait();
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
Import-Module Microsoft.Graph.Mail
# A UPN can also be used as -UserId.
Get-MgUserMailFolderChildFolder -UserId $userId -MailFolderId $mailFolderId
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
result = await graph_client.me.mail_folders.by_mail_folder_id('mailFolder-id').child_folders.get()
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/1.1 200 OK
Content-type: application/json
{
"value": [
{
"id": "id-value",
"displayName": "displayName-value",
"parentFolderId": "parentFolderId-value",
"childFolderCount": 99,
"unreadItemCount": 99,
"totalItemCount": 99,
"isHidden": false
}
]
}
Example 2: Include hidden child folders under a specified mail folder
The next example uses the includeHiddenFolders query parameter to get a list of child folders under a specified mail folder including hidden mail folders. The response includes the "Clutters" folder that has the isHidden set to true.
Request
The following example shows a request.
GET https://graph.microsoft.com/v1.0/me/mailFolders/AAMkAGVmMDEzMTM4LTZmYWUtNDdkNC1hMDZiLTU1OGY5OTZhYmY4OAAuAAAAAAAiQ8W967B7TKBjgx9rVEURAQAiIsqMbYjsT5e-T7KzowPTAAAAAAFNAAA=/childFolders?includeHiddenFolders=true
// Code snippets are only available for the latest version. Current version is 5.x
// 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["{mailFolder-id}"].ChildFolders.GetAsync((requestConfiguration) =>
{
requestConfiguration.QueryParameters.IncludeHiddenFolders = "true";
});
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
// 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"
graphusers "github.com/microsoftgraph/msgraph-sdk-go/users"
//other-imports
)
requestIncludeHiddenFolders := "true"
requestParameters := &graphusers.MailFoldersItemChildFoldersRequestBuilderGetQueryParameters{
IncludeHiddenFolders: &requestIncludeHiddenFolders,
}
configuration := &graphusers.MailFoldersItemChildFoldersRequestBuilderGetRequestConfiguration{
QueryParameters: requestParameters,
}
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
childFolders, err := graphClient.Me().MailFolders().ByMailFolderId("mailFolder-id").ChildFolders().Get(context.Background(), configuration)
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
MailFolderCollectionResponse result = graphClient.me().mailFolders().byMailFolderId("{mailFolder-id}").childFolders().get(requestConfiguration -> {
requestConfiguration.queryParameters.includeHiddenFolders = "true";
});
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
const options = {
authProvider,
};
const client = Client.init(options);
let childFolders = await client.api('/me/mailFolders/AAMkAGVmMDEzMTM4LTZmYWUtNDdkNC1hMDZiLTU1OGY5OTZhYmY4OAAuAAAAAAAiQ8W967B7TKBjgx9rVEURAQAiIsqMbYjsT5e-T7KzowPTAAAAAAFNAAA=/childFolders?includeHiddenFolders=true')
.get();
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Users\Item\MailFolders\Item\ChildFolders\ChildFoldersRequestBuilderGetRequestConfiguration;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestConfiguration = new ChildFoldersRequestBuilderGetRequestConfiguration();
$queryParameters = ChildFoldersRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->includeHiddenFolders = "true";
$requestConfiguration->queryParameters = $queryParameters;
$result = $graphServiceClient->me()->mailFolders()->byMailFolderId('mailFolder-id')->childFolders()->get($requestConfiguration)->wait();
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
Import-Module Microsoft.Graph.Mail
# A UPN can also be used as -UserId.
Get-MgUserMailFolderChildFolder -UserId $userId -MailFolderId $mailFolderId -Includehiddenfolders true
For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.
# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
from msgraph.generated.users.item.mail_folders.item.child_folders.child_folders_request_builder import ChildFoldersRequestBuilder
from kiota_abstractions.base_request_configuration import RequestConfiguration
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
query_params = ChildFoldersRequestBuilder.ChildFoldersRequestBuilderGetQueryParameters(
include_hidden_folders = "true",
)
request_configuration = RequestConfiguration(
query_parameters = query_params,
)
result = await graph_client.me.mail_folders.by_mail_folder_id('mailFolder-id').child_folders.get(request_configuration = request_configuration)
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/1.1 200 OK
Content-type: application/json
{
"value": [
{
"id": "AAMkAGVmMDEzA",
"displayName": "Internal Screens",
"parentFolderId": "AAMkAGVmMDEzM",
"childFolderCount": 0,
"unreadItemCount": 2,
"totalItemCount": 2,
"isHidden": false
},
{
"id": "AAMkAGVmMDEzB",
"displayName": "Clutters",
"parentFolderId": "AAMkAGVmMDEzM",
"childFolderCount": 0,
"unreadItemCount": 5,
"totalItemCount": 5,
"isHidden": true
}
]
}