I cannot seem to get a third email account on outlook 2011

Hi everyone,

I have currently two email account on outlook 2011 Version 14.3.9.. One IMAP, one exchange, and set up a third one POP for a business I am in the process of developing.. It has never worked. I use Godaddy as my hosting company for both the POP and the IMAP, and although I have checked several times with them all accounts are set up properly..
Somehow the Pop account does not show a dot on the left side of the account name whether it be orange or green in the accounts windown, and the email account does not show up on the left side of my outlook window under inbox..
 What am I doing wrong? Is there a limit to the number of accounts I can have in outlook.. This has never worked in the three years I have been trying..
If I go online to sign onto the pop account in question and send myself emails from that account, it works.. If I start a new email and choose that pop account under the "from" section which shows as an option, it will send the email and that email will arrive to its destination...

Any help would be greatly appreciated

Thanks,

Archeossian