Newbie to heliohost, so apologies if this is discussed somewhere else. I tried installing KeyHelp on my VPS server, but ran into errors for Postfix, Dovecot, OpenDKIM and EmailProtection (and install is still going on). Is this something that sysadmin (i.e.Helio admin) is supposed to install and not a sudo user like me? I am trying to set up a ruby-on-rails webserver (have my domain name parked at domains.google.com)...is there a simple walkthru manual (the faqs are not really seeming to address this)?