Yep, was just thinking the same when my Kubernetes failed a HelmRelease due to a pull error…

This. This 100%. I hosted my own email for a good few years and decided to migrate it to icloud using the custom domain. A few mins of copying IMAP over and waiting for the DNS to propagate and it was like nothing happened!

Anyone able to find the source code? Can't see it listed anywhere

It's here: http://www.vors.stargrave.org/Install.html

I see the source is in the tar.zst file and there is documentation for uncompressing it.

Only I spent minutes looking for the git repo link... There is none?

In case anyone sees this, someone found this:

https://defcon.social/@mysk/110262313275622023

TL;DR don't use it as there is no encryption.