ClientExtension

Article
03/29/2023

The ClientExtension element contains user and configuration information about an app.

<ClientExtension IsAvailable=" true | false " IsMandatory=" true | false " IsEnabledByDefault=" true | false " Type="" Scope="" MarketplaceAssetId="" MarketplaceContentMarket="" AppStatus="" Etoken="">
    <SpecificUsers></SpecificUsers>
    <Manifest></Manifest>
</ClientExtension>

ClientExtensionType

Attributes and elements

The following sections describe attributes, child elements, and parent elements.

Attributes

Attribute	Description
IsAvailable	Specifies whether the app is available. A text value of true for the IsAvailable attribute indicates that the app is available. A value of false indicates that the app is not available. This attribute is optional.
IsMandatory	Specifies whether the app is mandatory. A text value of true for the IsMandatory attribute indicates that the app is mandatory for the mailbox. A value of false indicates that the app is not mandatory. This attribute is optional.
IsEnabledByDefault	Specifies whether the app is enabled by default. A text value of true for the IsEnabledByDefault attribute indicates that the app is enabled by default. A value of false indicates that the app is not enabled by default. This attribute is optional.
ProvidedTo	Specifies to whom the app is provided. This attribute is optional.
Type	Specifies the type of the app.
Scope	Specifies the scope of the app.
MarketplaceAssetId	Specifies the marketplace asset identifier of the app.
MarketplaceContentMarket	Specifies the marketplace content that a user sees for details and reviews about an app.
AppStatus	Specifies the status code of a mail app in an unexpected state.
Etoken	Specifies the license token for paid or trial mail apps.

Type

Value	Description
Default	Indicates that the app is available by default.
Private	Indicates that the app is private.
MarketPlace	Indicates that the app is a marketplace app.

Scope

Value	Description
None	Indicates that the app has no scope.
User	Indicates that the app is per user.
Organization	Indicates that the app is for an organization.
Default	Indicates that the app is a default app.

Child elements

Element	Description
SpecificUsers	Specifies the email accounts that can access the app.
Manifest	Contains the base-64 encoded app manifest file.

Parent elements

Element	Description
ClientExtensions	Specifies an array of ClientExtension elements.

Remarks

This element was introduced in Exchange Server 2013.

The schema that describes this element is located in the IIS virtual directory that hosts Exchange Web Services.

Element information

Element	Example
Namespace	http://schemas.microsoft.com/exchange/services/2006/types
Schema Name	Type schema
Validation File	types.xsd
Can Be Empty

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