If you look in the original source of the email, you'll see one of the message headers is:
List-Unsubscribe: <mailto:users-unsubscr...@subversion.apache.org> I suspect you'll have more success with that address. Eric. On Sun, Jun 16, 2019 at 10:25 AM Michael Mueller <ss7...@gmail.com> wrote: > Unsubscribe >
