Here’s the Microsoft
documentation on how to add an account into Outlook:
http://office.microsoft.com/en-us/support/set-up-your-office-365-or-other-exchange-based-email-in-outlook-2010-or-outlook-2013-HA102823161.aspx
Details
outlook.office365.com
smtp.office365.com
At the bottom of the page, click More Settings, and then fill in the Internet E-Mail Settings dialog box as follows:
On the Outgoing Server tab, select My outgoing server (SMTP) requires authentication.
On the Advanced tab:
Under Incoming server (POP3), next to '
Use the following type of encrypted connection', select
SSL in the drop-down list.
Under
Outgoing server (SMTP), next to 'Use the following type of encrypted connection', select
TLS, and then click
OK.