On 20.7.2012, at 15.46, Jürgen Obermann wrote: > mail_location = mdbox:/dovecot/storage%h:INDEX=/dovecot/index%h .. > As expected the index files now reside under /dovecot/index%h/mailboxes/, but > the path /dovecot/storage%h/mailboxes/ also contains for every user and every > mailbox name a directory which in turn contains only an empty subdirectory > 'dbox-Mails'. These directories seem to me to sum up to a lot of unneded > infrstructure objects. I tried to delete these empty directories, but dovecot > did not like that and stopped to work. So somehow they are necessary, in > spite of setting a separate index file location. > > So my question is, could these empty directories be avoided, perhaps in a > future version?
No plans to do it. The empty directories under /dovecot/storage are used to find out what mailboxes exist. And in some setups those directories aren't always empty (e.g. dovecot-acl files go there).
