File spamass-milter.README.Postfix of Package spamass-milter

Installing the spamass-milter-postfix package changes the default behaviour
of the spamass-milter initscript to be more Postfix-friendly, i.e.:

   The Unix-domain socket used for MTA communication is changed to
   %{_localstatedir}/run/spamass-milter/postfix/sock, and that socket is
   writable by the postfix group.

To configure Postfix to use the milter, add to /etc/postfix/

  smtpd_milters = unix:%{_localstatedir}/run/spamass-milter/postfix/sock

For further information, see: