Log Message:
Sendmail::PMilter is a mail filtering API implementing the Sendmail
milter protocol in pure Perl.  This allows Sendmail servers (and perhaps
other MTAs implementing milter) to filter and modify mail in transit
during the SMTP connection, all in Perl.

This also includes a drop-in replacement for the Sendmail::Milter API,
making it possible for legacy perl milters to function as-is with the
PMilter engine.