Is there a way to make my add-in run and show in people level not mail item
问题 I want to make add-in that show button in contact form to show user email and phone number in task pane , is that available with current web add-in api ? And how to make it because i can't found any demo or document for that 回答1: No, the current web add-in specification supports only two item types in Outlook Message Appointment Using the web add-in infrastructure for Outlook, it is not possible to show a button in contact form. 来源: https://stackoverflow.com/questions/51082192/is-there-a-way