New Exchange 2010 install. I enabled Outlook Anywhere via Exchange 2010 EMC. Here are the results from the exchange connectivity tester:
Testing RPC/HTTP connectivity.
The RPC/HTTP test failed.
Attempting to resolve the host name mail.nicolosifoods.com in DNS.
The host name resolved successfully.
Testing TCP port 443 on host mail.nicolosifoods.com to ensure it's listening and open.
The port was opened successfully.
Testing the SSL certificate to make sure it's valid.
The certificate passed all validation requirements.
Checking the IIS configuration for client certificate authentication.
Client certificate authentication wasn't detected.
Testing HTTP Authentication Methods for URL https://mail.nicolosifoods.com/rpc/rpcproxy.dll
The HTTP authentication test failed.
A Web exception occurred because an HTTP 404 - NotFound response was received from Unknown.