Create additional sub-folders postfix/courier
I have a mail server which is courier, postfix, amavisd, using Mysql db and virtual mailboxes which I administer through postfixadmin.
I want to be able to add a set of default folders to all mailboxes created such as Possible Spam and some others.
I have investigated shared folders but this is not what i want, is there a way I can get courier/postfix to create a set of additional sub-folders when it creates a mailbox.
All mailboxes are accessed as IMAP mailboxes.
Is this possible? if so where would I go about doing this?