Make sure you're running the latest version of Outlook it provides the needed browser support. The Smartsheet for Outlook add-in works with Outlook when used in conjunction with a supported Microsoft account. Add email messages and their attachments to rows or discussions in your sheet for all collaborators to see and act on.Īfter Augyou will no longer be able to access Smartsheet or Smartsheet for Gov using Microsoft Internet Explorer 11 web browser. The Smartsheet for Outlook add-in (formerly called the Smartsheet App for Outlook) allows you to create and edit Smartsheet tasks and collaborate on them in real-time, all without leaving your Outlook inbox.