I've just updated from 2.8.5 to 2.9.1 and now, when I start postfix, I am getting the following set of messages (that I've never seen before):
/usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 /usr/local/sbin/postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: policy_time_limit=600 What gives? I haven't changed anything. The relevant line in my main.cf file is unremarkable: policy_time_limit = 600 Why should this cause the generation of 17 exceptionally redundant warning messages? Why should it give rise to any warning messages at all?