Deleting empty folders

[Timo Sirainen]

On 21 Mar 2015, at 05:18, Samuel Williams <space.ship.traveller at gmail.com> wrote:
> 
> So, along with the problem of lots of folders ending in 1 1 1 1, I'd like
> to have a strategy to delete these.
> 
> I was trying to understand if it is possible to use
> http://linux.die.net/man/1/doveadm-expunge to delete empty folders, but
> without also deleting messages? Is this possible and if so what is the
> syntax?

       -d     Delete the mailbox if it is empty after expunging.

So create an expunge query that matches no messages:

doveadm expunge -d mailbox '*' not all