On Wed, Sep 11, 2019 at 01:34:27PM +1000, Jobst Schmalenbach wrote: > CentOS 7.X, sendmail.x86_64 8.14.7-5.el7, cyrus-sasl.x86_64 2.1.26-23.el7 > > There are conflicting message on how to increase the logging of saslauthd. > > I know I can do this: > /usr/sbin/saslauthd -d -n0 -m /var/run/saslauthd -a pam > > but that requires a terminal as saslauthd logs the output to STDOUT, this is not what I want. > > I would like to have it started as a daemon and verbosity of logging increased into a log file. > > How can I increase the verbosity of logging for saslauthd? If you look at the systemd unit for saslauthd, you can see this: [Unit] Description=SASL authentication daemon. After=syslog.target [Service] Type=forking PIDFile=/run/saslauthd/saslauthd.pid EnvironmentFile=/etc/sysconfig/saslauthd ExecStart=/usr/sbin/saslauthd -m $SOCKETDIR -a $MECH $FLAGS RuntimeDirectory=saslauthd [Install] WantedBy=multi-user.target So all you have to do is edit /etc/sysconfig/saslauthd and put the additional flags in the $FLAGS definition (which is empty by default). Then the output of the saslauthd will be sent to stdout, which is captured by the journal. You can watch the journal for the saslauthd service unit by running: journalctl -xfl -u saslauthd.service -- Jonathan Billings <billings at negate.org>