This ACL system provides a light framework for supplying regex-style, sys-admin
friendly access control to any kind of application.
Any application can make use of the module, the example application is a perl
service that takes postfix style policy server declarations, converts them
into a native format, and checks them against a database of ACLs.
Note, that this intended for use strictly with Postfix systems, but rather
any system that requires an ACL: web-application, mail application, etc.