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…...Add:New Pkcs9SigningTime Thanks Professionalize...Control): var certificate = new X509Certificate2("path_to_cert...