Feature suggestion: options to require MDC or trusted signature on decryption

[Tobias Mueller]

Hi,

On Fri, 2018-06-01 at 10:45 +0200, Werner Koch wrote:
> because we need to have a way to decrypt
> old archieved mails somehow.
How about with an old archived version of GnuPG which is vulnerable to
manipulated ciphertext?

Cheers,
  Tobi