When looking for my postfix logs on a new openSUSE install i noticed the file was missing…
Quick look around and its all moved to journalctl.
If you want to see your postfix logs off the bat use the following :
journalctl -u postfix
If you want your old logs back do the following :
Check rsyslog is install
rpm -q rsyslog
If not Install rsyslog
zypper install rsyslog
then check its enabled
systemctl is-enabled rsyslog.service
Then setup the journal to forward to syslog
vi /etc/systemd/journald.conf
enable the line
ForwardToSyslog=yes
I then restarted the server and the logs showed up as expected in
/var/log/mail
All done.