The Address Books are accessed by pressing the 
button at the lower left of the Main Window
The setting under General Preferences can be used so that on startup, MailCOPA will open the Addresses area.
It is possible to have multiple address books, each of which can be kept private (availability determined by the creator), or public (available to selected other users - see the Sharing tab).
Addresses can be imported into MailCOPA from 'Comma Delimited Values' (CSV) files, or a number of other formats, from Wizards 
Import Mail/Addresses ...
Address books can be exported from MailCOPA as CSV files from the main Address Books view.
Entries may be moved or copied between Address Books using Drag and Drop - if the CTRL key is held during the operation, the entry will be copied. A simple Drag will move the entry.
Click HotSpots on the images below for further information.
Each Address Book is configured separately, so settings for different books can be completely different.
