I decided to do releases more often through snapshots. The reason behind is to keep development steps smaller and be able to act more quickly with improvements, fixes and documentation. Nevertheless snapshots should work but can contain issues as well the documentation could be out of date. Snapshots and checksums are available via ftp here.
There are two major releases published yet. eQmail 1.08.1 was based on netqmail-1.06 and contained some patches I put together into one source package. It was used by me in different installations. Through the time there was a need to additional functionality which I added to some individual installations. Later on I consolidated some of this stuff, made a new package and released eQmail 1.09. It was mostly a step towards to reorganize the “qmail stuff” I have in use consistently. What lead at least to further development - so the first snapshot eQmail-20160609 is a milestone towards to eQmail 1.10.
As the documentation still lacks, some information about the current status:
 make install 
simply - this makes all. Optional, steps can be executed separate along the well known  configure 
,  make 
,  make install 
( ./config 
). mkservercerts 
and  mkrsadhkeys 
to create keys and certs. qmail-showctl 
was replaced by  qmail-shcfg 
,  qmail-qstat 
gives more info.Following eQmail Install, LWQ and reading some of the new man pages should qualify people to install the snapshot - hopefully.
The current state is tested on Linux (Gentoo, Debian, openSuSE) and FreeBSD. It should run on any actual Linux distribution - NetBSD and OpenBSD are not tested yet, sorry.
As you can upgrade from any eQmail release, I recommend to backup all binaries (the bin folder) of the former release before. I do NOT recommend to upgrade a former (net)qmail installation - except you know exactely what you do! (e.g. big-todo!)
Any feedback is highly appreciated - please subscribe and report to openqmail mailing list or report real issues at GitHub.