--- Glenn <centos at 1bigadmin.biz> wrote: > Hello All, > > I can't get this one figured out. The few search hits I get on it > suggest it is mail-related, but I don't even know how that was determined. > > Apr 11 12:18:17 mxt root: Process did not exit cleanly, returned 255 > with signal 0 > > I get one of these per minute. I can't seem to tweak for more verbosity. > > Could someone tell me what is going on or point me to a place to > start troubleshooting this? > > CentOS 5 final fully updated > Sendmail 8.13.8 > Dovecot 1.01 > MailScanner 4.68.8 > SpamAssassin 3.2.4 > ClamAV 0.92.1 > > My milters have been turned off for troubleshooting. > > Thanks, > Glenn See if strace is installed on the system. When the mxt process appears in ps aux or ps -ef, quickly note the PID (suppose it's 6789) and attach to the process with strace: strace -p 6789 See if that yields anything. Also, have you perused ALL log files for traces of mxt ? Try as root: find /var -type f -mtime 0 -exec grep -Hi mxt {} \; That will scan every regular file under /var. The -H option to grep has grep print the filename that mxt was found in. =======Keith