openssl-smime(1ssl) on Linux
The text eac44d8f8b63, as Debian 10 (Buster) shipped it.
S/MIME utility
Flags it lists
-
-CAfile -
-CApath -
-attime -
-auth_level -
-binary -
-certfile -
-check_ss_sig -
-cipher -
-content -
-crl_check -
-crl_check_all -
-crlfeol -
-decrypt -
-encrypt -
-explicit_policy -
-extended_crl -
-from -
-help -
-ignore_critical -
-in -
-indef -
-inform -
-inhibit_any -
-inhibit_map -
-inkey -
-md -
-no-CAfile -
-no-CApath -
-no_alt_chains -
-noattr -
-nocerts -
-nochain -
-nodetach -
-noindef -
-nointern -
-nosigs -
-noverify -
-out -
-outform -
-partial_chain -
-passin -
-pk7out -
-policy -
-policy_check -
-policy_print -
-purpose -
-rand -
-recip -
-resign -
-sign -
-signer -
-stream -
-subject -
-suiteB_128 -
-suiteB_128_only -
-suiteB_192 -
-text -
-to -
-trusted_first -
-use_deltas -
-verify -
-verify_depth -
-verify_email -
-verify_hostname -
-verify_ip -
-verify_name -
-x509_strict