Outlook add-ins provides a way to handle email or block email users from certain actions using
Application.ItemSend event
is there similar way to capture discard click event through the office-js.?
I need to call 3rd party api if user decided to discard the appointment.
Application.ItemSend event is a part of VSTO add-ins and not outlook web addins.
Currently discard event is not a part of the product. We track Outlook add-in feature requests on our user-voice page. Please add your request there. Feature requests on user-voice are considered when we go through our planning process.
https://officespdev.uservoice.com/forums/224641-general/category/131778-outlook-add-ins