For the past two hours, my Mail.app's search function has suddenly stopped working. Every time I perform a search on Mail, I get zero search results for even the most basic words. System-wide Spotlight searching still works as usual and even displays Mail search results, but it's the search function within Mail that's messed up. I've tried the following fixes to no avail: - quitting and relaunching Mail - restarting - repaired permissions, run maintenance scripts - updated prebindings and databases, cleaned caches - rebuilt the Spotlight Index twice - turning off Spotlight for Mail and turning it on again - reinstalled the 10.4.5 Combo updater - reinstalled the latest SU 2006-002 - deleted Mail preferences I haven't installed nor updated any software for the past 24 hours before Mail's search broke and I also didn't change any System Preferences. Short of an archive and install of Tiger, what else can I do? Any advice will be greatly appreciated. Help!