HI,
I was really exited to find Nethserver after a year of testing with different mailsolutions. Nethserver is more than only mail, but was perfect for our goal! An easy way to setup a mailserver and to manage for less-tech-admins 
We have just finished the testing phase and have now presented it to our public. I live in an old hospital which we have squatted 40 years ago. It’s normal housing since 35 years already, but in our own management. That’s also the case with network and internet for 250 people. We already have a lot of services but stepped away from our own mailserver when GMail came into existence. Since the Snowden revelations we are motivated to bring mail in-house again and with Nethserver we did just that!
Our setup:
- Dell Poweredge 860, Quadcore, 3TB RAID1, 8GB for Nethserver.
- Thecus N12000 NAS, 24TB for ownCloud storage and RainLoop webmail frontend connected to Nethserver.
- Now about 20 active users and 12 domains but we’ve just announced the free-for-inhabitants service last week. We hope to serve about 200 users within a year.
- Services; backup (iSCSI) and mail
- Home-users and their companies
- Right now it’s in production!
Running smoothly! Thanks.