Dear all, Sorry in advance if the question is too "Newbie" for you but I'm running into something I can't quite grasp with postfix.
My main.cf contains a sender_dependant_default_transport_maps directive and reads: transport_maps = hash:/etc/postfix/transport_maps sender_dependant_default_transport_maps = hash:/etc/postfix/sender_dependant_default_transport_maps When I reload the configuration: $ sudo postfix reload I get a warning about the directive not being used: postfix: Postfix is running with backwards-compatible default settings postfix: See http://www.postfix.org/COMPATIBILITY_README.html for details postfix: To disable backwards compatibility use "postconf compatibility_level=2" and "postfix reload" /usr/sbin/postconf: warning: /etc/postfix/main.cf: unused parameter: sender_dependant_default_transport_maps=hash:/etc/postfix/sender_dependant_default_transport_maps postfix/postfix-script: refreshing the Postfix mail system And syslog looks like: postfix/master[4730]: reload -- version 3.1.0, configuration /etc/postfix My question is fairly simple: why would postfix not use this directive? Thanks in advance for your help, Emmanuel