Nick:
> On 2020-08-30 21:30 BST, Wietse Venema wrote:
> > Nick:
> > > I would like to have a postconf(5) parameter such as
> > > "local_via_submission = yes" which changes that path to something like
> > >
> > > sendmail(1) -> postdrop(1) -> maildrop -> pickup(8) -> smtpd(8) ->
> > > cleanup(8) -> incoming
> >
> > And HOW THE HELL is that supposed to work when Postfix is not up
> > (not yet started, down for maintenance, or whatever).
>
> I'm sensing a slight reluctance but will plough on...
>
> In that case pickup is also not running, so the mail stays in maildrop.
> Isn't that what happens now?
An SMTP client in the pickup daemon? How shall the pickup daemon
send a non-delivery notification to the sender?
Wietse
