One of our staff members is currently running this project.
This project integrates various facilities of one of the most popular Mail Transport Agents, Sendmail, with a RDBMS backend such as MySQL or PostgreSQL for better data manipulation and administration.
Our consultants are available to assist in deployment and management of Sendmail-SQL systems, Contact us if you have a requirement.
The latest version to be built is 8.13.4-1, for Sendmail v8.13.4.
Check the Sourceforge Page for discussion, bug reports, and so on...