-Add options --save-headers, --save-body and --save-message to save
-decoded headers/bodies/messages of parts to files.
-
-
-Release 2.5.0.
-
-
-Allow -d and -p accept shell-like patterns and/or regular expressions:
--d content-*,-content-*-encoding
-
-
-Add an option -I to completely skip (remove) subparts -- no headers, no body,
-nothing.
-
-
-Never touch multipart/encrypted and multipart/signed.