Our use case is to COPY not just move contacts to another addressbooks, which works...
Addressbook import: most fields are not guessed
Calendar import subscription with cron
Works with latest 6.1.42. Ticket can be closed, TNX!
Showing (sub)folders as shared folders works as expected in the current version 6.1.41....
Severe security problems
Sieve Module does not allow to save e-mail filter rule
Files access rights inheritation