How to auto-subscribe to virtual namespace/prefix?

[MRob]

FYI in subscription file for namespace I see empty line when the top 
level prefix is subscribed. Works perfectly just need to make it 
automatic


On 2019-05-08 20:50, MRob via dovecot wrote:
> In virtual namespace I can have:
> 
> namespace myvirt {
>   location = blah
>   prefix=Virtual/
>   separator=/
> 
>   mailbox "My folder" {
>     auto = subscribe
>   }
> }
> 
> And i see email clients successful display subscribed "My folder" but
> the top-level prefix "Virtual/" is not subscribed. I see the Virtual/
> prefix available as a noselect folder in the list of unsubscribed
> folders and if I manual subscribe to it, folder tree display is
> perfect.
> 
> So how can i also make auto-subscription to the "Virtual/" prefix
> noselect folder?