[Koha] Maintenance of the mailing list server

[Jonathan Druart]

Hello devs,

I have been in touch with Biblibre's sysop, Laurent. We are planning
an upgrade of the mailing list server (move), in order to fix the
problems we are facing for several months.

It will make all the mailing lists listed there unavailable:
https://lists.koha-community.org/cgi-bin/mailman/listinfo (all Koha
MLs but the general one koha at lists.katipo.co.nz)

It will be done on August 11th (Tuesday) starting at 7 UTC (for about
1 or 2 hours).

I will send an update message when it is finished.

Cheers,
Jonathan