Office 365 Commercial customers can get the new Outlook for Mac by accessing their Office 365 Portal, (Gear icon Office 365 Settings Software Outlook for Mac icon) or visiting the Software page Office 365 consumer subscribers can get the new Outlook for Mac. Sign me up Stay informed about special deals, the latest products, events and more from Microsoft Store. Show or hide the sidebar (folder pane) Select View Sidebar.
Select All Accounts in the upper left, and then click Inbox. Microsoft Office for Mac allows you to change the Color Theme between a few options.