Outlook Web Access is not currently available for the user mailbox that you are trying to access. If the problem continues, ...

Outlook Web Access is not currently available for the user mailbox that you are trying to access. If the problem continues, contact technical support for your organization and tell them the following: Outlook Web Access could not establish a Secure Sockets Layer (SSL) connection to the Microsoft Exchange Client Access server that should be used to access the mailbox.