[pmmail-list] How to export multiple address books in multiple files?

[Ben Stover]

As I noticed PMMail exports all address book entries into ONE csv file.
I have multiple address books but the assignments of email addresses to address books are lost during export.
When I re-import them then ALL addresses are put into one (=defualt) address book.

Is there a trick to keep the email address in seperate address books as in the origin installation?

Ben