Also mail in a box user here, runs on a VM with both a static IP V4 and IP V6 along with all of the DNS fun that comes with it. Mailinabox just works, and I us

Also mail in a box user here, runs on a VM with both a static IP V4 and IP V6 along with all of the DNS fun that comes with it. Mailinabox just works, and I use it for my whole family.