I have some questions abot the S/MIME plugin:
- Is it possible to keep outdated certificates in the store? For me, it seems, that only one certificate (+ private one for own address) can be stored.
But how can I read older mails, signed/crypted with outdatet certificate?
- OCSP: As far as I can see, the issuer certificate is taken from “CA Issuers - URI”.
I am getting quite a lot of mails from a big company, which has “OCSP - URI” set, but no “CA Issuers - URI” in their certificates. Any chance, to retrieve the issuer certificate from the cert chain?