EXOApplicationAccessPolicy

Parameters

Parameter	Attribute	DataType	Description	Allowed Values
Identity	Key	String	The Identity parameter specifies the application access policy that you want to modify.
AccessRight	Write	String	The AccessRight parameter specifies the permission that you want to assign in the application access policy.	RestrictAccess, DenyAccess
AppID	Write	StringArray[]	The AppID parameter specifies the GUID of the apps to include in the policy.
PolicyScopeGroupId	Write	String	The PolicyScopeGroupID parameter specifies the recipient to define in the policy. You can use any value that uniquely identifies the recipient.
Description	Write	String	The Description parameter specifies a description for the policy.
Ensure	Write	String	Specify if the Application Access Policy should exist or not.	Present, Absent
Credential	Write	PSCredential	Credentials of the Exchange Global Admin
ApplicationId	Write	String	Id of the Azure Active Directory application to authenticate with.
TenantId	Write	String	Id of the Azure Active Directory tenant used for authentication.
CertificateThumbprint	Write	String	Thumbprint of the Azure Active Directory application's authentication certificate to use for authentication.
CertificatePassword	Write	PSCredential	Username can be made up to anything but password will be used for CertificatePassword
CertificatePath	Write	String	Path to certificate used in service principal usually a PFX file.
ManagedIdentity	Write	Boolean	Managed ID being used for authentication.
AccessTokens	Write	StringArray[]	Access token used for authentication.

Description

This resource configures Applications Access Policies in Exchange Online.

Permissions

Exchange

To authenticate with Microsoft Exchange, this resource required the following permissions:

Roles

• View-Only Configuration, Organization Configuration

Role Groups

• Organization Management

Examples

Example 1

This example is used to test new resources and showcase the usage of new resources being worked on. It is not meant to use as a production baseline.

Configuration Example
{
    param(
        [Parameter()]
        [System.String]
        $ApplicationId,

        [Parameter()]
        [System.String]
        $TenantId,

        [Parameter()]
        [System.String]
        $CertificateThumbprint
    )
    Import-DscResource -ModuleName Microsoft365DSC

    node localhost
    {
        EXOApplicationAccessPolicy 'ConfigureApplicationAccessPolicy'
        {
            Identity             = "Integration Policy"
            AccessRight          = "DenyAccess"
            AppID                = '3dbc2ae1-7198-45ed-9f9f-d86ba3ec35b5'
            PolicyScopeGroupId   = "IntegrationMailEnabled@$TenantId"
            Description          = "Engineering Group Policy"
            Ensure               = "Present"
            ApplicationId         = $ApplicationId
            TenantId              = $TenantId
            CertificateThumbprint = $CertificateThumbprint
        }
    }
}

Example 2

This example is used to test new resources and showcase the usage of new resources being worked on. It is not meant to use as a production baseline.

Configuration Example
{
    param(
        [Parameter()]
        [System.String]
        $ApplicationId,

        [Parameter()]
        [System.String]
        $TenantId,

        [Parameter()]
        [System.String]
        $CertificateThumbprint
    )
    Import-DscResource -ModuleName Microsoft365DSC

    node localhost
    {
        EXOApplicationAccessPolicy 'ConfigureApplicationAccessPolicy'
        {
            Identity             = "Integration Policy"
            AccessRight          = "DenyAccess"
            AppID                = '3dbc2ae1-7198-45ed-9f9f-d86ba3ec35b5'
            PolicyScopeGroupId   = "IntegrationMailEnabled@$TenantId"
            Description          = "Engineering Group Policy Updated" # Updated Property
            Ensure               = "Present"
            ApplicationId         = $ApplicationId
            TenantId              = $TenantId
            CertificateThumbprint = $CertificateThumbprint
        }
    }
}

Example 3

This example is used to test new resources and showcase the usage of new resources being worked on. It is not meant to use as a production baseline.

Configuration Example
{
    param(
        [Parameter()]
        [System.String]
        $ApplicationId,

        [Parameter()]
        [System.String]
        $TenantId,

        [Parameter()]
        [System.String]
        $CertificateThumbprint
    )
    Import-DscResource -ModuleName Microsoft365DSC

    node localhost
    {
        EXOApplicationAccessPolicy 'ConfigureApplicationAccessPolicy'
        {
            Identity             = "Integration Policy"
            AppID                = '3dbc2ae1-7198-45ed-9f9f-d86ba3ec35b5'
            Ensure               = "Absent"
            ApplicationId         = $ApplicationId
            TenantId              = $TenantId
            CertificateThumbprint = $CertificateThumbprint
        }
    }
}