Locking errors:
Mar 22 01:41:17 hqsabeta spamd[92510]: Cannot open bayes databases /home/filter/.spamassassin/bayes_* R/W: lock failed: File exists
Mar 22 01:41:30 hqsabeta spamd[92559]: Cannot open bayes databases /home/filter/.spamassassin/bayes_* R/W: lock failed: File exists
Occasional Lock failures from spamd are normal, especially on busy servers..
Basically, autolearning, auto-expiry, etc are opportunistic processes, and if some other part of SA is currently using the bayes DB, it will fail to get a lock, and it will just skip the auto-learn and move on.
/usr/local/lib/perl5/site_perl/5.005/Mail/SpamAssassin/Bayes.pm line 519, <GEN21004> chunk 212.
Mar 22 03:29:04 hqsabeta spamd[95847]: Use of uninitialized value at /usr/local/lib/perl5/site_perl/5.005/Mail/SpamAssassin/Bayes.pm line 521, <GEN21004> chunk 212.
Mar 22 03:29:04 hqsabeta spamd[95847]: Use of uninitialized value at /usr/local/lib/perl5/site_perl/5.005/Mail/SpamAssassin/Bayes.pm line 522, <GEN21004> chunk 212.
That's not so normal, but I don't have any advice for you on it.
