header :contains "list-id" "<emacs-erc.gnu.org>",
header :contains "list-id" "<linux-raid.vger.kernel.org>",
header :contains "list-id" "<mailop.mailop.org>",
header :contains "list-id" "<emacs-erc.gnu.org>",
header :contains "list-id" "<linux-raid.vger.kernel.org>",
header :contains "list-id" "<mailop.mailop.org>",
header :contains "list-id" "<xmonad.haskell.org>") {
if header :regex "list-id" "<([a-z_0-9-]+)[.@]" {
set :lower "listname" "${1}";
header :contains "list-id" "<xmonad.haskell.org>") {
if header :regex "list-id" "<([a-z_0-9-]+)[.@]" {
set :lower "listname" "${1}";
header :contains "list-id" "<Spdx-legal.lists.spdx.org>",
header :contains "list-id" "<info-gnu.gnu.org>",
header :contains "list-id" "<gnu-system-discuss.gnu.org>",
header :contains "list-id" "<Spdx-legal.lists.spdx.org>",
header :contains "list-id" "<info-gnu.gnu.org>",
header :contains "list-id" "<gnu-system-discuss.gnu.org>",