I have a refurbished iMac on the way and I'd like to transfer files from my iBook. Most of it should be easy enough, but I'm wondering about a couple of things. Mainly, any suggestions on transfering from Mail? I'm not sure I need thousands of messages moved, but it would be nice to have at least some of them. Also, I'm thinking that transfering files to iPhoto and iTunes should be as simple as opening the files on the new computer. In the case of the iTunes library, it's all stored on an external drive. Can I just point the new iMac to the same location to preserve everything. Thanks!