Start using Outlook Web App for email and calendars
Go online with Outlook Web App and get your email, add appointments, create Lync Meeting information, and set up Outlook to access your Office 365 email, contacts, and calendar.
Office 365 includes Outlook Web App so you can get to your email whenever you're online, even if you're away from your desk or using your mobile phone or tablet. To get to Outlook Web App, sign in to Office 365, then on the nav bar click Outlook, Calendar, or People.
In Outlook Web App, you can:
Send and receive mail
Create appointments and reminders
Add Lync Meeting information to a meeting invitation
Set up Outlook or other email programs to access your Office 365 email, calendar, and contacts
Import email and contacts from your old email accounts