Hello,

the folders exist physically in vmail-storage on filesystem for the given Mailbox\MailDir\Trash. I already tried to refresh subscription using IMAP on Thunderbird. Is there any other way using CLI and dovecot to (re-)check subscriptions or do some kind of rescan?

Trying to delete the physically (in file-system on server) existing folders using IMAP always complains that the folder is not empty. In fact some of these folders also had sub-folders in IMAP before being deleted into Trash. In Filesystem these sub-folders also exist physically! But in trash they are not shown anymore - only their parent-folder without those children.

I'm using "layout=fs" option (physical folder/sub-folder and not MBOX like "folder.sub-folder.sub-sub-folder". It feels like Trash is ignoring this layout. I didn't figure out there is any option that is required to configure trash (separately from Mailbox-Namespace in dovecot) to recognise this.

Best regards

Gabriel Kaufmann