AddressBook (POX)
The AddressBook element contains the specifications for connecting a client to the address book server by using the MAPI/HTTP protocol.
<AddressBook>
<ExternalUrl/>
<InternalUrl/>
</AddressBook>
Attributes and elements
The following sections describe attributes, child elements, and parent elements.
Attributes
None.
Child elements
| Element | Description |
|---|---|
| ExternalUrl (POX) |
Contains the URL that should be used to access the address book from outside the organization's network by using the MAPI/HTTP protocol. |
| InternalUrl (POX) |
Contains the URL that should be used to access the address book from inside the organization's network by using the MAPI/HTTP protocol. |
Parent elements
| Element | Description |
|---|---|
| Protocol (POX) |
Contains the specifications for connecting a client to the Client Access server. |
Remarks
The AddressBook element is present in a response that has a Protocol (POX) element with a Type attribute value of "mapiHttp".
The AddressBook element is available to clients that implement the MAPI/HTTP protocol and target Exchange Online, Exchange Online as part of Office 365, and on-premises versions of Exchange starting with build 15.00.0847.032 (Exchange Server 2013 SP1).