24.01.2018 14:06, Wietse Venema пишет: >> i.e. need to adjust systemd logging settings? > Unfortunately, systemd is not part of Postfix. Fortunately, there > are excellent web search engines that can help you find the answer.
it's seems that rsyslogd writes a postfix log: $ sudo lsof /var/log/maillog COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME rsyslogd 433 root 9w REG 253,1 177428716 261519 /var/log/maillog -- Vyacheslav