/mcpRequest URI: PUT https://<connection-server>/vmrest/users/<userobjectid>/ externalserviceaccounts/<externalserviceaccountsobjectId> Accept: application/json Content-type: application/json Connection: keep-alive { "EmailAddressUseCorp":"true" "EnableCalendarCapability":"true" "EnableMailboxSynchCapability":"true" "EnablTtsOfEmailCapability":"true" } The following is the response from the above PUT request and the actual response will depend upon the information given by you: Response Code: 204 Explanation of Data Fields Comments Data Type Operation Parameters URI of the Unified Messaging Account. String Read Only URI Unique Identifier of the Unified Messaging Account. String (36) Read Only ObjectId A flag indicating whether the external service is enabled. • false: The external service is disabled. • true: The external service is enabled. Default value: false. Boolean Read Only IsEnabled A flag indicating whether to use service credentials rather than user credentials to logon to the external service. • false: Use user credentials. • true: Use service credentials. Boolean Read Only UseServiceCredentials A flag to indicate whether the user alias (0), a guest account (1), or a specified user ID (2) is used to sign in the account . Integer Read Only Login Type The display name of the unified messaging service account. String (64) Read/Write Display Name The user ID to sign in to the unified messaging service account, if one is used String Read Only UserId Cisco Unity Connection Provisioning Interface (CUPI) API 629 Cisco Unity Connection Provisioning Interface (CUPI) API for Unified Messaging Explanation of Data Fields