Heiko Schlittermann <[email protected]> (Mo 10 Aug 2015 01:49:50 CEST): > Jeremy Harris <[email protected]> (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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