To manage account settings in Outlook, go to Outlook > Preferences:
Once that window opens, click on Accounts:
In the account window, you'll see all the accounts you have set up in Outlook. To add an account, click the plus at the bottom of the list on the left hand side. To remove an account, click on the minus.
When you click the plus (or if you have no accounts set up, the Add Email Account button), you'll see a new window that prompts you for your email address.
Once added, Outlook will try to "auto-discover" your account so you don't have to do any other configuration. This can take a moment or two. You may also receive a security warning about sending data to a different server. It's ok to do this if the server name you see looks familiar:
If it finds what it needs, your account will be added. Hooray!
If Outlook can't auto-discover your account, it will prompt you for more information. Contact Technolutionary for the information to fill into the configuration.
Once your account is successfully added, you'll see it in the sidebar and you should start seeing email messages and folders populating the Outlook window.