Hello,
If we use this overload:
AttachSignature(MapiMessage, X509Certificate2, SignatureOptions)
To avoid loading certificate into the cms signer, how to set:
CmsSigner > DigestAlgorithm IncludeOption and SignedAtt…...is a hypothesis based on standard .NET behavior and not verified.../ SignedCms rely on the standard .NET X509Certificate2 implementation...