Is there an option to view unread emails in a particular folder or across all folders?

Is there an option to view unread emails in a particular folder or across all folders?

To view all the unread emails across all folder, scroll down to locate views and select 'Unread View'. In a particular folder, click the Filter by icon in the top, and select 'Unread' to view only the unread emails in the folder. You can also click on the Unread email count next to the folder name to. Learn More