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)
Policy.ReadWrite.AuthenticationMethod
Not available.
Delegated (personal Microsoft account)
Not supported.
Not supported.
Application
Policy.ReadWrite.AuthenticationMethod
Not available.
Important
In delegated scenarios with work or school accounts, the signed-in user must be assigned a supported Microsoft Entra role or a custom role with a supported role permission. Authentication Policy Administrator is the least privileged role supported for this operation.
In the request body, supply only the values for properties to update. Existing properties that aren't included in the request body maintain their previous values or are recalculated based on changes to other property values.
The following table specifies the properties that can be updated.
Property
Type
Description
allowExternalIdToUseEmailOtp
externalEmailOtpState
Determines whether email OTP is usable by external users for authentication. Possible values are: default, enabled, disabled, unknownFutureValue.
// Code snippets are only available for the latest version. Current version is 5.x
// Dependencies
using Microsoft.Graph.Models;
var requestBody = new EmailAuthenticationMethodConfiguration
{
OdataType = "#microsoft.graph.emailAuthenticationMethodConfiguration",
AllowExternalIdToUseEmailOtp = ExternalEmailOtpState.Enabled,
};
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Policies.AuthenticationMethodsPolicy.AuthenticationMethodConfigurations["{authenticationMethodConfiguration-id}"].PatchAsync(requestBody);
// 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.NewAuthenticationMethodConfiguration()
allowExternalIdToUseEmailOtp := graphmodels.ENABLED_EXTERNALEMAILOTPSTATE
requestBody.SetAllowExternalIdToUseEmailOtp(&allowExternalIdToUseEmailOtp)
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
authenticationMethodConfigurations, err := graphClient.Policies().AuthenticationMethodsPolicy().AuthenticationMethodConfigurations().ByAuthenticationMethodConfigurationId("authenticationMethodConfiguration-id").Patch(context.Background(), requestBody, nil)
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
EmailAuthenticationMethodConfiguration authenticationMethodConfiguration = new EmailAuthenticationMethodConfiguration();
authenticationMethodConfiguration.setOdataType("#microsoft.graph.emailAuthenticationMethodConfiguration");
authenticationMethodConfiguration.setAllowExternalIdToUseEmailOtp(ExternalEmailOtpState.Enabled);
AuthenticationMethodConfiguration result = graphClient.policies().authenticationMethodsPolicy().authenticationMethodConfigurations().byAuthenticationMethodConfigurationId("{authenticationMethodConfiguration-id}").patch(authenticationMethodConfiguration);
<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\EmailAuthenticationMethodConfiguration;
use Microsoft\Graph\Generated\Models\ExternalEmailOtpState;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new EmailAuthenticationMethodConfiguration();
$requestBody->setOdataType('#microsoft.graph.emailAuthenticationMethodConfiguration');
$requestBody->setAllowExternalIdToUseEmailOtp(new ExternalEmailOtpState('enabled'));
$result = $graphServiceClient->policies()->authenticationMethodsPolicy()->authenticationMethodConfigurations()->byAuthenticationMethodConfigurationId('authenticationMethodConfiguration-id')->patch($requestBody)->wait();
# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
from msgraph.generated.models.email_authentication_method_configuration import EmailAuthenticationMethodConfiguration
from msgraph.generated.models.external_email_otp_state import ExternalEmailOtpState
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = EmailAuthenticationMethodConfiguration(
odata_type = "#microsoft.graph.emailAuthenticationMethodConfiguration",
allow_external_id_to_use_email_otp = ExternalEmailOtpState.Enabled,
)
result = await graph_client.policies.authentication_methods_policy.authentication_method_configurations.by_authentication_method_configuration_id('authenticationMethodConfiguration-id').patch(request_body)