Also having an issue with the MfE and N9 (just off the store shelf today). This is quite interesting:

- I have the N8 running against this very same Exchange server without any problems
- I can access the Outlook Web Access through the N9's browser with my credetials without problem
- N9 just doesn't want to work with the problematic Exchange server, while I know that my credentials are correct and I have tried 'all possible combinations' in the account setup menu
- A colleague has his N9 working just fine with this same Exchange server (from a different batch)
- Furthermore, I can connect w/ the N9 to another Exchange server without issues


With the problematic server, during the setup of the email account the N9 MfE queries:

"This certificate does not exist on your device. Install and trust this new certificate?"

This step should not happen in the first place. Below Certificate details it says the certificate is valid and SHA1 fingerprint matches the correct cert (e.g. comparing from the webmail/owa cert in Firefox). However, it states below Issuer as "None", while our certificate has been signed by Cybertrust Inc. This is one of the root level certificate authorities.

Cybertrust Global Root is listed in the N9 root certificate listing.

Selecting either one of the 2 options "Always trust" or "Trust for 24 hours" are both doomed to fail connecting.

Any suggestions?