[Dovecot] Permission lookup failed with imap

[Alex]

Hi,

>> If I delete the .subscription files for all users, will dovecot
>> automatically rebuild them, so I can create a sed script to rename all
>> the INBOX.* files to remove the INBOX. part?
>
> Subscriptions are managed by users. If you delete .subscriptions file,
> then all mailboxes are unsubscribed. There's not really any point in
> using subscriptions at all if all mailboxes are subscribed..

I think that might be a better option for my users. Is there a way to
automatically subscribe to all folders?

Thanks again,
Alex