The callback that the add-in invokes to let Outlook know that the operation is done.

Hosts:Outlook Add-in type: Outlook
Available in requirement sets Mailbox
Last changed in Mailbox 1.3
Applicable Outlook modes Read and Compose



Support details

A capital Y in the following table indicates that this property is supported in the corresponding Outlook host application. An empty cell indicates that the Outlook host application doesn't support this property.

For more information about Office host application and server requirements, see Requirements for running Office Add-ins.

Important: Add-in commands and the APIs associated with them currently work only in Outlook in Office 2016 Preview on Windows desktop.

Supported hosts, by platform

Office for Windows desktop Office Online(in browser) OWA for Devices
Outlook Y
Available in requirement sets Mailbox
Minimum permission level ReadWriteItem
Add-in types Outlook
Library Office.js
Namespace Office

Support history

Version Changes
1.3 Introduced