In the past decade, the open source model of software
development has gained tremendous visibility and validation
though popular projects like Linux, Apache, and MySQL.
This new model, based on the “many eyes” approach, has
led to fast evolving, easy to configure software that is being used in production environments by countless commercial enterprises.

Wietse Venema created the open source Postfix mail system in 1997 and still maintains most the system himself. Venema talks to us about the unique structure of Postfix that gives it a leg up on security, “open” vs. “closed” code and thoughts for an advanced Scan project.