The purpose behind rolling out this feature is to help Outlook customers focus on the most important items in their inbox by moving unimportant ones to a separate folder – ‘Other’.

Focused Inbox feature was first rolled out for the Outlook app for smartphones. Thereafter, the service became a part of Outlook on the web, and then, it was rolled out for Microsoft 365 ...

Click the pencil icon and select Send now. Outlook lets you create folders and subfolders to organize and manage your inbox.