Question : Email address book transfer

How can I transfer email addresses from one Mac to another?

Answer : Email address book transfer

To make it all the more easier for you, provided you are running Mac OS X 10.2 or later, copy the contents of Application Support folder from the target computer to the one to which it needs to be transferred. This folder is located in the Home->Library->Application Support. The contents will have to be moved to the same location on the recipient computer. And make sure that they are running the same version of the Operating System.