So after about 10 years of using the pupazzo.org, I decided it was time for a change. I did not like the domain name any longer. That's why I switched to the new acksyn.org name. With this change I completely changed the mail server setup and moved to dovecot and postfix with virtual users mapped to system users. I still need to fix a couple of things here and there, but most of the services should be in place.
I will still be reading my mail to the old domain for some time, but please use the new one if you read this.
As an added bonus smtp, www and imap are now reachable via IPv6 :)