Viktor Dukhovni:
> On Sun, Oct 12, 2014 at 03:55:21PM -0400, Wietse Venema wrote:
>
> > Do you want to have the PREPEND headers AFTER the Received: header?
>
> It is certainly more consistent with any downstream milter processing.
> Otherwise we'd have to count the number of prepended headers,
> communicate it to cleanup(8) and hide them all from milters in
> addition to hiding the top-most Received header.
Looks like compatibility_level=3 (together with not suppressing
the Received: header before an smtpd_proxy_filter).
Wietse
