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http://bugs.exim.org/show_bug.cgi?id=1407 Summary: cutthrough_delivery / cutthrough_delivery conflict Product: Exim Version: 4.82 Platform: Other OS/Version: Linux Status: NEW Severity: bug Priority: high Component: ACLs AssignedTo: [email protected] ReportedBy: [email protected] CC: [email protected] In my remote_smtp transport I have: hosts_require_tls = <; fc00:beef:beef:601:9530:2068:3df9:5cb7 I just added this to the top of my rcpt ACL: warn control = cutthrough_delivery Now I'm getting this in my mainlog whenever a message is delivered: 2013-10-30 12:16:18 a TLS session is required for hype.glue.grepular.com [fc00:beef:beef:601:9530:2068:3df9:5cb7], but an attempt to star +t TLS failed The message *is* delivered using a TLS secured connection though: 2013-10-30 12:16:20 1VbUh8-0006Mc-Po => [email protected] P=<[email protected]> R=relay_remote T=remote_smtp S=758 H=hype.glue.gr +epular.com [fc00:beef:beef:601:9530:2068:3df9:5cb7]:25 X=TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256 CV=no +DN="/description=TN8sb87Rblzkc66S/C=GB/CN=glue.grepular.com/[email protected]" C="250 OK id=1VbUhz-0008Cg-3H" I see no errors in the mainlog of the destination server (glue), and a tcpdump shows that this is what happens during the cut-through delivery attempt: <= 220-glue.grepular.com ESMTP Exim 5.99 Wed, 30 Oct 2013 12:28:38 +0000 <= 220 BOOSH => EHLO flan.grepular.com <= 250-SIZE 52428800 <= 250-8BITMIME <= 250-ETRN <= 250-PIPELINING <= 250-STARTTLS <= 250-PRDR <= 250 HELP => QUIT <= 221 glue.grepular.com closing connection It connects, sends an EHLO, sends a QUIT, and then disconnects. Here's my exim -bV: Exim version 4.82_RC5 #2 built 27-Oct-2013 19:43:24 Copyright (c) University of Cambridge, 1995 - 2013 (c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2013 Berkeley DB: Berkeley DB 5.1.29: (October 25, 2011) Support for: crypteq iconv() IPv6 PAM Perl Expand_dlfunc OpenSSL move_frozen_messages Content_Scanning DKIM Old_Demime Experimental_SPF +Experimental_DCC Experimental_DMARC Experimental_OCSP Experimental_PRDR Experimental_TPDA Experimental_Redis Lookups (built-in): lsearch wildlsearch nwildlsearch iplsearch cdb dbm dbmjz dbmnz dnsdb dsearch ldap ldapdn ldapm mysql nis nis0 passwd +pgsql sqlite Authenticators: cram_md5 cyrus_sasl dovecot plaintext spa Routers: accept dnslookup ipliteral iplookup manualroute queryprogram redirect Transports: appendfile/maildir/mailstore/mbx autoreply lmtp pipe smtp Fixed never_users: 0 Size of off_t: 8 Configuration file is /etc/exim4/exim4.conf -- Configure bugmail: http://bugs.exim.org/userprefs.cgi?tab=email -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
