(minus LF helpdesk) Here's what I put in the helpdesk ticket via their website, not sure if it will be posted on the mailing list, apologies if it does and results in a double post: Hello, can the admin of the lore.kernel.org helpdesk please accept the following sanitized archive? https://drive.google.com/file/d/1d0oS3fCYxGhB0p_IQum9Gh20B3aFxKeI/view?usp=sharing With generous assistance from Hank Leininger from marc.info, I was able to get mbox's for linux-kbuild@xxxxxxxxxxxxxxx dating back to 2008. The archive was provided as a tarball of directories of gzip archives. To generate the above, I ran: $ tar xvf linux-kbuild_2008-2020.tar $ find . -name \*.gz | xargs gunzip $ for F in $(find untared -type f); do ./list-archive-maker.py -s $F -e linux-kbuild -k linux-kbuild-known-ids.txt -l linux-kbuild.vger.kernel.org; done $ tar cf linux-kbuild.tar linux-kbuild $ xz -9 linux-kbuild.tar as per https://korg.docs.kernel.org/lore.html. This response is via the ticket #93182 filed at rt.linuxfoundation.org's web site. -- Thanks, ~Nick Desaulniers