This item remains on the backlog.
This feature is now on the backlog. I will update you when we have more details to share.
Adding email as a left tab panel remains under review. We are working on adding several Teams and email integrations:
- Share to Teams: Share a copy of an email and any attachments into a chat or channel directly from Outlook
- Share to Outlook: Share a copy of a channel or chat conversation via email directly from Teams
- Actionable Teams Activity Emails: Teams missed activity emails display the latest replies and allow you to reply directly from Outlook
See this post for more information:
The team has delivered improvements to the New Meeting experience in Calendar such as optional attendees, richer custom recurrence UX, as well as enhanced meeting RSVPs.
To learn more about RSVPing to meetings in the Teams Calendar, how to create a recurring meeting, and the new meeting scheduling experience including the scheduling assistant, please visit https://support.microsoft.com/office/schedule-a-meeting-in-teams-943507a9-8583-4c58-b5d2-8ec8265e04e5.