We have a bug tracker for such things. We mostly will lose track of your email threads that are random issues. Its impossible to field them from an email client and keeping track of them mentally.
If you want to learn more about how to make the most of your community experience; Join the ClueCon weekly online calls to get more info, read the docs in the WIKI or come see us in person at ClueCon this summer.
http://cluecon.com