The Postfix Mail Add-on for Splunk helps administrators, mail system engineers, and SOC teams parse, normalize, and analyze Postfix mail server logs in Splunk. The add-on provides search-time field extractions, field aliases, event types, tags, and CIM-aligned mappings for common Postfix mail events. It is designed for Postfix logs collected from /var/log/maillog or equivalent syslog files using the recommended sourcetype postfix:syslog.