Re: [exim] NULL characters in SMTP command - random errors

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Author: Jeremy Harris
Date:  
To: exim-users
Subject: Re: [exim] NULL characters in SMTP command - random errors
On 15/03/18 15:30, Haynes, Jonathan via Exim-users wrote:
> Since upgrading to 4.90-1 every so often we get log messages of the following form
>
> 2018-03-14 12:15:05 SMTP syntax error in "RCPT TO:<xxx?xxx@???>" H=mail-wm0-f46.google.com [74.125.82.46] I=[138.250.49.234]:25 NULL character(s) present (shown as '?')

bugs.exim.org/show_bug.cgi?id=2250

Fix currently being live-tested; tell me if you want a copy of the
patchset. It's not pushed to public git yet.

Workaround: disable pipelining.
--
Cheers,
Jeremy

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