Log real-time per-rule statistics for each email, allowing admins to easily analyze rule performance and identify false positives/negatives.
Use rule statistics - use_rule_statistics
Whether to log real-time rule statistics to the database.
Default: 1
Rule statistics sync spam levels - rule_statistics_sync_spam_levels
Whether to sync the rule_statistics_spam_level and rule_statistics_spam_kill_level with the server wide policy spam
levels. Disabling this option allows you to set a custom spam level and spam kill level. This is useful for testing
different spam levels without actually changing them under the server wide policy.
Default: 1
Rule statistics spam level - rule_statistics_spam_level
The score required for the rule to be logged as spam. This should usually match the spam level set for the server wide policy.
Default: 7
Rule statistics spam kill level - rule_statistics_spam_kill_level
The score required for the rule to be logged as spam when using the "move" or "tag" spam actions with receive spam set
to "no". Any score above the spam level but below the spam_kill_level will be treated as "spammy". This should usually
match the spam kill level set for the server wide policy. If you are not using the spam kill level then set it to match
the rule_statistics_spam_level.
Default: 13
Rule statistics log rules - rule_statistics_log_rule
The rule names to log statistiscs for. If no entries are added then statistics will be logged for all rules.
Default: empty
Rule statistics ignore rules - rule_statistics_ignore_rule
The rule names to ignore and not log statistics for.
Default: empty
Rule statistics log sub-rules - rule_statistics_log_sub_rules
Whether to log statistics for sub-rules (meta rules starting with double underscores). This adds a lot more database
logging so it is not normally recommended to enable on busy servers.
Default: 0