Hi, I'm studying an issue related to mdbox and lazy_expunge. If it is active in the imap configuration, when you delete a message (copy to new folder + expunge old folder), a copy is also sent to the expunge namespace. I realize that is something related to mdbox and lazy_expunge_only_last_instance and found almost no references except this one (http://hg.dovecot.org/dovecot-2.2/file/24d6708cea76/TODO): lazy_expunge_only_last_instance=yes + mdbox doesn't work, because refcounts don't update immediately

One other suggestion I found was to disable 'move' capability.

Does anyone has other news regarding this issue ?

Thanks, Fernando