Hi All, I've seen various threads similar to my problem, but nothing exactly seems to cover it. I have an old iMac G5 which a number of emails on it. I have a new 24" with emails which have came through since I stopped using my iMac G5 some months ago. What I would like to do, is import all the emails that exist on my old iMac G5, on to my new iMac, without loss of emails on either end. So, to merge all the mailboxes. I've had no problems doing this with Windows on previous occasions, but how can I do this on my Macs?