Change the default sort order of folder (was: IMAP IDLE support?)

On Tue, 12 Dec 2017 09:51:20 +0100,
Herbert J. Skuhra wrote:
> 
> On Tue, Dec 12, 2017 at 09:38:27AM +0100, Dimitrios Apostolou wrote:
> > Hello list,
> > 
> > I'm a newcomer to Wanderlust, trying it mostly because I was under the
> > impression that it has the best IMAP support among emacs MUAs. However when
> > I'm in "summary" mode I must manually hit 's' (sync) in order to check for new
> > messages. Is polling the only way? Isn't IMAP IDLE supported?
> 
> No. 
> 
> I guess your only option is wl-biff-check-folder-list:
> 

Thanks, that will do!

Another question: I want my inbox folder to be always sorted in reverse, that
is to show the newest messages on top. I can manually do it by hitting "S" and
selecting "!number". It's still surprising though that the next new messages
still appear at the bottom, so I have to re-sort every time. And it's quite
slow also, every time "sorting" and then "inserting" all of my thousands
messages. Am I doing it wrong?


Thanks in advance,
Dimitris