Outlook 365, just like all other parts of Microsoft Office 365 Suite, is offered on a software as a service basis, and it can be configured through an online portal. It includes up-to-date versions Microsoft Office applications, hosted Exchange Server, Skype for Business Server, and SharePoint, and, of course, Outlook 365. Outlook 365 is part of Microsoft Office 365 Suite, which is a line of subscription services that Microsoft offers as part of the Microsoft Office product line. How to Automatically Forward Emails in Outlook 365 Select the Keep a copy of forwarded messages check box if you want to keep copies of the forwarded messages in your Outlook account.Enter the email address where you want the forwarded email messages to be sent.