In the case of Outlook Mac 2016, the performance factor has improved this is because Microsoft switched from its previous database to SQLite. Read to know how to rebuild Outlook database Mac 2016 profiles and how to backup Mac Outlook database. Outlook Mac 2016 has a more standardized look and feel and also it provides integration with OneDrive. There are some features that make Outlook Mac 2016 different from Mac Outlook 2011. and is available for both Mac and Windows. It manages emails, calendars, contacts, tasks, etc. It acts as a personal information manager that manages user’s information in an efficient way. When it comes to email clients, Microsoft Outlook’s name comes first as it is one of the most commonly used email clients.