# !verify = header_syntax
# require that there is a verifiable sender address in at least
# one of the "Sender:", "Reply-To:", or "From:" header lines.
# deny message = No verifiable sender address in message headers
# !verify = header_syntax
# require that there is a verifiable sender address in at least
# one of the "Sender:", "Reply-To:", or "From:" header lines.
# deny message = No verifiable sender address in message headers