TrendingI would like support for safely using `window.open()` and `postMessage()` within Office add-ins.support users with a t-online mail accountTeams for education: Accessing the features in Microsoft 365 Developer Sandboxhandy manI want to upload my custom developed outlook add-in to the marketplaceLet user add and remove more than one email account.Please Provide Graph Search API for SharePoint sites for only active sitesSupport delegating MS Graph permissions to groups[Outlook ItemSend Add-in] Modify the email contentCalendar Appointment Cancellation Reasons
