Fix a possible case where Amavis Hits score was not stores.
Add aggregating of STARTTLS error.
Exclude authid single message from System messages report.
Fix missing sender relay when no DNS name was appended in front. Thanks to Juan Carlos Sanchez for the report.
Add support to milter-limit. Will be shown in Top Rejection & Events report with status starting with "has exceeded ...". Thanks to Juan Carlos Sanchez for the feature request.
Fix some status cleanup.