On Tue, Nov 12, 2013 at 05:35:16PM +0000, Tony Finch wrote: > Since turning on TLS we have had some interop problems which appear in our > logs like: > > 2013-11-12 16:47:44 +0000 1VgH6w-0007ss-QB > == [email protected] > R=dnslookup T=smtp defer (-18): > Remote host mail.stratton.beds.sch.uk [85.12.84.41] > closed connection in response to MAIL FROM:<[email protected]> SIZE=1439 > > I can reproduce this with openssl: > > $ /opt/OpenSSL-1.0.1e+0/bin/openssl s_client -crlf -starttls smtp -connect > mail.stratton.beds.sch.uk:25
See http://archives.neohapsis.com/archives/postfix/2013-11/0121.html The Exchange servers in question are woefully under-maintained. They either need TLS hot-fixed, or much better an O/S upgrade to Windows Server 2008R2 or later. -- Viktor. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
