Re: [exim] spaces and quotes

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Autor: Heiko Schlittermann
Data:  
Para: exim-users
Assunto: Re: [exim] spaces and quotes
Heiko Schlittermann <hs@???> (Mo 10 Aug 2015 01:49:50 CEST):
> Jeremy Harris <jgh@???> (So 09 Aug 2015 21:56:50 CEST):
> > On 09/08/15 04:28, Jasen Betts wrote:
> > > server 1 tries to forward it to server 2 (relay) but server 1 uses
> > > ESMTP "EHLO" and falls foul of this MAIL command parsing bug. generates a
> > > bounce and then successfully delivers the bounce to server 2.
> >
> > This code hasn't changed much recently, and HEAD is passing all
> > the testing I throw at it. Can you grab a packet capture
> > and verify there really a second doublequote, not some
> > damnnable UTF-8 thing that looks like one?
>
> After bisecting exim-4_80 -> exim-4_84:
> Seems to be introduced in commit 8ccd00b14ecc7c3c806882a54a9216f531571716


This commit exposes the behaviour because the PRDR changed from
EXPERIMENTAL to 'default'.

The space-bug was introduced in fd98a5c6771f3a5a686e54370b0525dcc3dca2f9
in src/src/smtp_in.c

I'm investigating it further.

    Best regards from Dresden/Germany
    Viele Grüße aus Dresden
    Heiko Schlittermann
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