# define WithCrypto (APPLICATION_PGP | APPLICATION_SMIME)
#elif defined(CRYPT_BACKEND_CLASSIC_PGP)
# define WithCrypto APPLICATION_PGP
#elif defined(CRYPT_BACKEND_CLASSIC_SMIME)
# define WithCrypto APPLICATION_SMIME
# define WithCrypto (APPLICATION_PGP | APPLICATION_SMIME)
#elif defined(CRYPT_BACKEND_CLASSIC_PGP)
# define WithCrypto APPLICATION_PGP
#elif defined(CRYPT_BACKEND_CLASSIC_SMIME)
# define WithCrypto APPLICATION_SMIME