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From: Wietse Venema on 4 May 2010 08:26
Mij:
> On Apr 22, 2010, at 4:21 , Wietse Venema wrote:
>
> >> Hello folks,
> >>
> >> Postfix appears to be breaking RFC 5321 by speculatively injecting
> >> the entire envelope session passing over replies from the server.
> >
> > Oh, and while you're collecting the evidence, you may also want to
> > read up on RFC 2920 (SMTP Pipelining).
>
> FTA, this is indeed result of RFC2920. The receiving daemon offers it
> and this extension is "silently active".

There's nothing silent about it. A prerequisite is that the server
announces PIPELINING support in its EHLO response, loud and clear.

This is a technical mailing list, so it is appropriate to remind
people of the requirement that claims are supported by evidence.

Wietse

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