Re: Announcement: this mailing list will be retired by the end of Oct 2022

For Gnumeric specifically, that means use the "gnumeric" tag on the
discourse server: https://discourse.gnome.org/tag/gnumeric
I would personally have preferred to keep the mailing list, but since
I am not the one doing the work that doesn't count for a hole lot.
(And dealing with internet-exposed code based on the increasingly
unmaintained python2 does sound a bit scary these days.)

Thanks to the Redhat team for keeping the mailing list running over the years!

M.