FOSS4G.org mailboxes

[Regina Obe]

It's been brought up for this ticket

https://trac.osgeo.org/osgeo/ticket/2997

that we need a better solution for foss4g.org mails.

Right now what we do is every year, we just set up aliases and the
conference groups need to set up their own mail accounts to share history
etc.

So there is a need for real mailboxes to simplify the process.

Some options

1) Setup a Google Mail org for foss4g.org (we may or may not be able to get
a non-profit plan for this), but I don't think we should count on that.

2) Setup our own mail infra.  Sandro I was thinking if you want to
experiment with containerizing a mail server, this might be a good one, as
it's separate from osgeo.org, but has a more pressing need for real mail
boxes.

Thoughts everyone?

Thanks,
Regina