Outlook 2013 Don't Test New Account

I can't add my office IMAP server because it fails the Test Account stage of the setup. In previous versions of Outlook there was an option not to run this test and the account would still be added. For some reason, my office server fails the test but once added it connects and runs perfectly.

Is there a way to skip the test in Outlook 2013. If not, I can't add my office server without first installing Outlook 2010 and then upgrading to 2013.