So no matter what you do Office 365 exchange won’t connect to outlook.

Here are a few tips that have helped us.

Using Outlook 2007? Forget it move them to a newer version.

Outlook 2010 ? You just need a service pack.

Service Pack 2 for Microsoft Office 2010 (KB2687455) 32-Bit Edition

This will fix 90% of issue with outlook 2010 […]