gpgparsemail -V (return code: 1)
gpgparsemail: can't open 'version': No such file or directory
gpgparsemail --help (return code: 0)
Usage: gpgparsemail [OPTION] [FILE]
Parse a mail message into an annotated format.
--crypto decrypt or verify messages
--no-header don't output the header lines
--verbose enable extra informational output
--debug enable additional debug output
--help display this help and exit
With no FILE, or when FILE is -, read standard input.
WARNING: This tool is under development.
The semantics may change without notice
Report bugs to <bug-gnupg@gnu.org>.