lib-storage: Mailbox list index now detects duplicate mailbox names. With LAYOUT=index the duplicates are renamed.
lib-storage: Mailbox list index now detects duplicate mailbox names.
With LAYOUT=index the duplicates are renamed.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot