Click Add and select Mail from the Internet Accounts window
Enter the Email Address for your new account. Click Next to continue
Select POP3 as the type of server. Enter mail.oracast.com for both the Incoming Mail Server and the Outgoing Mail Server. Click Next
to continue
Enter your Oracast-provided User Name and Password (also select the Remember Password checkbox). Click Next to continue
Click Finish to complete!
Setting your Outgoing Mail Server Authentication
From the Tools menu, select Accounts
In the Internet Accounts window, select the Mail tab and double-click your account
In the Properties window, select the Servers tab and click the My server requires authentication checkbox. Click the Settings...
and select the Use name settings as my incoming mail server option. Once complete, click Ok in both windows to apply the changes