On Sun, Aug 09, 2015 at 08:56:50PM +0100, Jeremy Harris wrote:
> 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?
Spaces seem to work at Phil Pennock's mail host:
220 smtp.spodhuis.org ESMTP Exim - NO UCE NO UBE 2015-08-09 20:20:09 (UTC)
EHLO mournblade.imrryr.org
250-smtp.spodhuis.org Hello mournblade.imrryr.org [2620:106:3003:1f00:216:3eff:fe00:2211]
250-SIZE 67108864
250-8BITMIME
250-EXPN
250-PIPELINING
250-STARTTLS
250 HELP
mail from:<"viktor dukhovni"@???> SIZE=12345
250 OK
rcpt to:<postmaster@???>
250 Accepted
rset
250 Reset OK
quit
221 smtp.spodhuis.org closing connection
So if there is a problem, it is is likely configuration-specific.
--
Viktor.
