Hi,
- Go here: portal.microsoftonline.com/.../default.aspx
- Click Configure at the bottom (Step 3)
Also, make sure you setup Autodiscover correctly to be able to configure Outlook and mobile devices automatically from your email address.
For your reference:
onlinehelp.microsoft.com/.../ff637594.aspx
help.outlook.com/.../cc950655.aspx
Best regards,
Jesper Ståhle