autocreate ONLY for new Users

Hi All

We are currently migrating accounts to Dovecot. The existing accounts do have special folders with different names. (i.e. sent, sent-mail)

The autocreate-function of "special folders" is useful. However we need this feature ONLY for new users. The existing accounts have a mapping for their own "special folders".

There are discussions about this topic on the mailing list: /http://www.dovecot.org/list/dovecot/2014-August/097313.html https://dovecot.org/list/dovecot/2016-May/104296.html/

Did someone manage to implement this ? Are there workarounds?

Thanks and regards plataleas