Log Message:
Update to 3.6.7:

3.6.7 is a maintenance release

BUGFIX: Using UIDInSignature, wrong UID is written to message when using groups
BUGFIX: PostgreSQL driver does not reconnect on failure in daemon mode
BUGFIX: X-DSPAM-Probability sometimes misreported when multiple algorithms used
BUGFIX: Agent segfaults when DeliveryHost or ClientHost not specified, --client
BUGFIX: Agent segfaults on some systems when syslog is used
BUGFIX: Agent segfaults when dlopen() to storage library fails
BUGFIX: Infinite loop created when deleting preference, not using extensions
BUGFIX: ATX (agent context) does not hold enough bits for 'flags' variable

3.6.6 is a maintenance release

MAINT: Phased out deprecated Berkeley DB drivers
MAINT: Phased out legacy tools (dspam_corpus, dspam_genaliases)
BUGFIX: When using logfile, write errors result in segfault
BUGFIX: Compiler warnings with sqlite_drv and sqlite3_drv
BUGFIX: MySQLUIDInSignature causes segfault on retrain
BUGFIX: trainPristine preference "off" does not override default