We have a hybrid deployment set-up with Exchange 2010 and Office 365.
The SAN certificate is about to expire so I have renewed the certificate and imported into the exchange server. When I run the Hybrid configuration wizard to point to the new certificate I cannot see the certificate in the mail flow security dialogue box where you select the certificate in the drop down box.
I can only see the certificate that is about to expire and a couple of other old certificates.
Is there anything I need to do to show the certificate in the hybrid wizard?