Many thanks to Ferdinand for his patient assistance!
He stayed late to help me generate a new CSR, download the new certificate, and install install it on our Exchange server.
And also pointed me to some additional guide docu... Развернуть ments.
I think I'll be able to do this myself next time. Свернуть

We have bought EV code signing certificate from them for about $900. They sent us misconfigured hardware token. When we requested a refund within a week (their website clearly states 30 days money back on all certificates), t... Развернуть hey refused the refund. Instead, they told us that we have to solve their problem of misconfiguration so that they can help other customers. We have to go via our bank to cancel that transaction. This is an absurd situation. Свернуть