Shared folders and quota

Hi all, we are able to observe a very strange behaviour: User A wants to copy a mail to a shared mailbox of user B. This works like a charme if the quota of user A is lower than the used space of user B. But is the used space of user B higher than the quota size of User A, "User A" is not long

doveadm mailbox delete: Wrong docs or bug?

Uh?? doveadm mailbox delete -u myuser -r -s foldername mailbox: invalid option -- 'r' Docs say -r is recursive. So how do I delete recursive mailbox?? https://wiki2.dovecot.org/Tools/Doveadm/Mailbox