On Wed, Mar 3, 2010 at 10:33 AM, Carlos Williams <carloswill@xxxxxxxxx> wrote: > On Wed, Mar 3, 2010 at 10:22 AM, Ray Kohler <ataraxia937@xxxxxxxxx> wrote: >> I don't think Postfix writes its own log files, but uses syslog to do >> it. You should probably be debugging syslog-ng instead. A simple >> SIGHUP might fix it. > > What is 'SIGHUP'? I have never debugged 'Syslog' before. :( The standard Unix "HUP" (hang-up) signal. Most daemons will reload their configs and do other appropriate things if they get such a signal. I suggest you do "pkill -1 syslog-ng" as root and see if stuck logs come out. That's equivalent to what logrotate does after rolling your logs each week, to tell syslog-ng that it changed the files around.