dovecot - Apr 2017 - Spam instead of Junk folder

Traditionally I have used 'Spam' as the folder name for all those emails
that get tagged as, well Spam.

But it seems that the standard is now 'Junk' as from 15-mailboxes.conf

     # Space separated list of IMAP SPECIAL-USE attributes as specified by
     # RFC 6154: \All \Archive \Drafts \Flagged \Junk \Sent \Trash
     #special_use 

If I have in local.conf

# 15-mailboxes.conf

namespace inbox {
   mailbox Spam {
     special_use = \Junk
   }
}

This would auto make Spam, but:

Would Junk (and all the others specified in 15-mailboxes.conf) still get 
created?

What actually controls which folders get created?

I fixed a value in Postfixadmin and it looks kind of like the folders 
are being created properly.

When I log directly into dovecot I get:

c list "" *
* LIST (\HasNoChildren \Sent) "." Sent
* LIST (\HasNoChildren \Trash) "." Trash
* LIST (\HasNoChildren \Drafts) "." Drafts
* LIST (\HasNoChildren) "." Spam
* LIST (\HasNoChildren) "." INBOX
c OK List completed.

But why does not Spam have some \something like the ones above it?

thanks

On 04/06/2017 03:18 PM, Robert Moskowitz wrote:
> Traditionally I have used 'Spam' as the folder name for all those 
> emails that get tagged as, well Spam.
>
> But it seems that the standard is now 'Junk' as from
15-mailboxes.conf
>
>     # Space separated list of IMAP SPECIAL-USE attributes as specified by
>     # RFC 6154: \All \Archive \Drafts \Flagged \Junk \Sent \Trash
>     #special_use >
>
> If I have in local.conf
>
> # 15-mailboxes.conf
>
> namespace inbox {
>   mailbox Spam {
>     special_use = \Junk
>   }
> }
>
> This would auto make Spam, but:
>
> Would Junk (and all the others specified in 15-mailboxes.conf) still 
> get created?
>
> What actually controls which folders get created?
>