A friend of mine just got her GMail account hacked because of a weak password. The attacker still has control of her account. She was using Mail.app to read her emails.
I would like to find a solution to get all the contacts sorted by usage (number of message sent from/to a person), which does not involve typing commands inside a terminal. I have a working solution based on
sort on files found in ~/Library/Mail/V2/... but I don't feel like sending her a script..