Have you tried using one of the many mail archive websites such as Nabble, MARC, GMANE etc.
Personally, I find Nabble easy to read
1. http://mac-os-forge.2317878.n4.nabble.com/
2. http://gmane.org
3. http://marc.info/
4. http://www.svnsearch.org/svnsearch/repos/WEBKIT/search