We would like to know what hack YOU need for your qmail and didn't find as open source, or weren't satisfied with its features/performance. Maybe we can help. Please use Sourceforge's feature request system to tell us what's burning.
Site up and running
I've just finished uploading the files to sourceforge's server and yes, you can already download the auth-relay package.
Version 0.90 of auth-relay
Auth-relay has reached version 0.90. This is a release candidate for version 1.0. The feature set is closed, no further features will be added in version 1.0. Basically this is a test version. If eveything goes well we'll rename it to 1.0 and release as final.
Check out our new logo, based on qmail's original logo: