Thank you for that useful reply, and as you can see I have forwarded my request to be unsubscribed to the address you gave.If you want to be unsubscribed, but have found that you can't due to some issue, then send an email to users-owner@lists.fedoraproject.org and ask them to unsubscribe you manually. The list owners don't regularly read the list. So, they may not see your request here.