Mail rules & sigs GONE (10.8.4)
After a power outage, I rebooted and opened Mail. All my rules and signatures are gone. The "Users/[myname]/Library/Mail/V2/MailData/MessageRules.plist" file shows no changes, nor do the signature files ("Users/[myname]/Library/Mail/V2/MailData/Signatures/). I have repaired permissions, restarted Mail, restarted the computer, nothing has helped.
FWIW, my laptop has the same OS version, and same rules, and they seem fine. I'd just copy them over, but since the files seem the same, with the same last modified date, I suspect the problem is elsewhere....
Any way I can A) recover them, or at least convince Mail they exist, or B) Transfer them from my laptop in such a way that Mail will recognize them?
iMac, OS X Mountain Lion (10.8.4), 27" 3.4 Ghz Core i7