[ExI] Maintenance work for Extropy server

[John Klos]

Hi, all,

There have been some updates done to the server that hosts the Extropy 
mailing lists. If this ends up causing any issues, feel free to email me 
directly at john @ klos .com.

There will soon be more updates and, at a certain date, a cutover to a 
completely different system. The mailing list software is known as 
GNU Mailman, version 2, which uses Python 2.7. Since Python 2.7 is no 
longer supported, we need to move to Mailman version 3, which is different 
enough that it's definitely not a trivial update.

More announcements will be made when we're closer to moving to Mailman 3, 
and I'll also ask for some people to help test it.

In the meanwhile, let me know if you see any issues.

Thanks,
John Klos
Your humble systems administrator :)