Article
08/21/2009

PushSubscriptionRequest

Topic Last Modified: 2009-07-22

The PushSubscriptionRequest element represents a subscription to a push-based event notification subscription.

Schema Hierarchy

Syntax

<PushSubscriptionRequest>
   <FolderIds/>
   <EventTypes/>
   <Watermark/>
   <StatusFrequency/>
   <URL/>
</PushSubscriptionRequest>

Type

PushSubscriptionRequestType

Attributes and Elements

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

Attributes

None.

Child Elements

Element	Description
FolderIds	Contains an array of folder identifiers used to identify folders to monitor for event notifications.
EventTypes	Contains a collection of event notifications used to create a subscription.
Watermark	Represents an event bookmark in the mailbox events table. This is used to create a subscription starting at an event represented by the watermark. If the watermark from a Subscribe request is not found, an error response will be returned to the client. This may occur if the watermark is older than 30 days or if the watermark was never present in the mailbox.
StatusFrequency	Represents the frequency, specified in minutes, at which notification messages will be sent to the client when no events have occurred.
URL	Represents the location of the client Web service for push notifications.

Parent Elements

Element	Description
Subscribe	Contains the properties used to create subscriptions.

Remarks

The schema that describes this element is located in the EWS virtual directory of the computer that is running Microsoft Exchange Server 2007 that has the Client Access server role installed.

Element Information

Namespace	https://schemas.microsoft.com/exchange/services/2006/messages
Schema name	Messages schema
Validation file	Messages.xsd
Can be empty	False

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