Folder deletion problem (Re: Problem with imap resource)

[David Faure]

2017-01-13T09:17:10 akonadi_mailfilter_agent(1668)/default Akonadi::MonitorPrivate::emitCollectionNotification: "test-local" parent ""
2017-01-13T09:17:10 akonadi_maildispatcher_agent(1665)/default Akonadi::MonitorPrivate::emitCollectionNotification: "test-local" parent ""
2017-01-13T09:17:10 akonadi_followupreminder_agent(1649)/default Akonadi::MonitorPrivate::emitCollectionNotification: "test-local" parent "inbox"
2017-01-13T09:17:10 akonadi_archivemail_agent(1646)/default Akonadi::MonitorPrivate::emitCollectionNotification: "test-local" parent ""
2017-01-13T09:17:10 akonadi_mailfilter_agent(1668)/default Akonadi::MonitorPrivate::emitCollectionNotification: "test-local" parent ""
2017-01-13T09:17:10 akonadi_indexing_agent(1657)/default Akonadi::MonitorPrivate::emitCollectionNotification: "test-local" parent ""
2017-01-13T09:17:10 akonadi_maildir_resource_0(1663)/default Akonadi::MonitorPrivate::emitCollectionNotification: "test-local" parent ""
2017-01-13T09:17:10 akonadi_newmailnotifier_agent(1672)/default Akonadi::MonitorPrivate::emitCollectionNotification: "test-local" parent ""

Any idea why only followupreminder_agent is getting a proper ancestor chain?