To add an email account, click on the Settings (gear) icon. Within the Settings window ... that you may find useful while using the new Outlook desktop client. Yes, you can use Outlook for ...

Outlook will let users create custom account icons for their profiles, as a way to distinguish between accounts.

1. With your Outlook desktop inbox open, click on the gear icon in the upper right corner of your screen. 2. Choose "View all Outlook settings." 3. Click on "General" in the column on the far-left.