Thanks guys! I did pick up the new car, but it was not a very good day so we just took the scenic route back home and enjoyed the automatic windscreen wipers and headlights operating in the occasional rain and dark tree-lined roads.
But the main part of the day, before getting back to work tomorrow, was spent rebuilding my entire email system, removing Kerio Mailserver once and for all, migrating from Thunderbird to Mac OSX Mail, transferring nearly 5000 email addresses and many mailing list groups... and it still isn't working properly for all my accounts.