sig->canon_headers == PDKIM_CANON_SIMPLE ? "simple" : "relaxed",
sig->canon_body == PDKIM_CANON_SIMPLE ? "simple" : "relaxed",
sig->algo == PDKIM_ALGO_RSA_SHA256 ? "rsa-sha256" : "rsa-sha1",
sig->canon_headers == PDKIM_CANON_SIMPLE ? "simple" : "relaxed",
sig->canon_body == PDKIM_CANON_SIMPLE ? "simple" : "relaxed",
sig->algo == PDKIM_ALGO_RSA_SHA256 ? "rsa-sha256" : "rsa-sha1",