Mail Triage allows you to quickly catch up on your O365 or Outlook.com unread Focused email and take quick actions such as flag, delete or mark as read.
You can quickly check your unread count, or even read the full message. Mail Triage is designed to keep you in sync with your inbox while you're busy doing other things. Future versions will support replying and other features based on your feedback.
You can start the skill and receive guided instructions or just jump right in by asking Mail Triage to read emails.