ExternalUrl (POX)

The ExternalUrl element contains the URL for connecting a client to the address book server or a user's mailbox from outside the user's organization by using the MAPI/HTTP protocol.

<ExternalUrl/>

Attributes and elements

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

Attributes

None.

Child elements

None.

Parent elements

Element Description
AddressBook (POX)
Contains the specifications for connecting a client to the address book server by using the MAPI/HTTP protocol.
MailStore (POX)
Contains the specifications for connecting a client to the user's mailbox by using the MAPI/HTTP protocol.

Text value

The text value represents a URL that can be used to access an address book server or user's mailbox from outside the user's organization.

Remarks

The ExternalUrl element can be present in a response that has a Protocol (POX) element with a Type attribute value of "mapiHttp".

The ExternalUrl 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).

See also

POX Autodiscover XML elements for Exchange