how to reclaim disk space mdbox

[Marc]

> When I delete messages in the archive namespace they are copied to the
> deleted items folder in the inbox namespace. This is 34MB increase is
> visible however I expected the archive to go down by 34MB.
> 
> Is diskspace reclaimed automatically or do you need to issue an command?
> 
> [@ sbin]# du -s -k /home/popusers/testtest /home/mail-archive/testtest
> 135472  /home/popusers/testtest
> 358824  /home/mail-archive/testtest
> 
> [@ sbin]# du -s -k /home/popusers/testtest /home/mail-archive/testtest
> 169368  /home/popusers/testtest
> 358824  /home/mail-archive/testtest
> 
> PS. I have mdbox_rotate_size = 4 M
> 
> 

I guess messages are being copied to the other namespace and in the source namespace their refcount is set to 0.

So only a doveadm -v purge -u testtest can release this I guess?