How to Export Office 365 Contacts to CSV or Excel (Backup Required)
You’ll have used many email services to fetch emails on your device, similarly Microsoft allow you to use Outlook as an email service provider by which you can access emails/contacts/calenders/tasks/journals in two ways: “Outlook on desktop” or “Outlook on the web”. Here ‘Office 365’ is known as ‘Outlook on the web’ or ‘Outlook Web Access’ (Sometimes people call it ‘OWA’ in short)