Bug#742244: exim4: Exim4 fail to send message when set dc_local_interfaces

[Corcodel Marian]

Package: exim4
Version: 4.80-7
Severity: normal

On /etc/xim4/update-exim4.conf.conf  variable dc_local_interface:
dc_local_interfaces='127.0.0.1;192.168.0.104'
Exim4 fail to send messages and corrupting mail addreses:
Here is content off mainlog:
2014-03-21 09:56:20 exim 4.80 daemon started: pid=4578, -q30m, listening for
SMTP on [127.0.0.1]:25 [192.168.0.104]:25
2014-03-21 09:56:20 Start queue run: pid=4580
2014-03-21 09:56:20 1WQV1d-0000eu-DV Message is frozen
2014-03-21 09:56:20 1WQpy5-0000bU-R5 Message is frozen
2014-03-21 09:56:20 1WQV2M-0000nR-SF Message is frozen
2014-03-21 09:58:58 1WQuLy-0001Cx-Dj <= asd at marian1000.go. U=asd P=local S=362
2014-03-21 09:58:58 1WQuLy-0001Cx-Dj ** asas at marian1000.go.: Unrouteable
address
2014-03-21 09:58:58 1WQuLy-0001Cx-Dj gmail-smtp-in.l.google.com
[2a00:1450:400c:c00::1a] Network is unreachable
2014-03-21 09:58:58 1WQuLy-0001Cx-Dj <= asd at marian1000.go. U=asd P=local S=362
2014-03-21 09:58:58 1WQuLy-0001Cx-Dj ** asas at marian1000.go.: Unrouteable
address
2014-03-21 09:58:58 1WQuLy-0001Cx-Dj gmail-smtp-in.l.google.com
[2a00:1450:400c:c00::1a] Network is unreachable
2014-03-21 09:59:00 1WQuM0-0001D6-5E Error while reading message with no usable
sender address (R=1WQuLy-0001Cx-Dj): at least one malformed recipient address:
asd at marian1000.go. - domain missing or malformed
2014-03-21 09:59:00 1WQuLy-0001Cx-Dj Process failed (1) when writing error
message to asd at marian1000.go. (frozen)


Set variable dc_local_interface='' (blanking)
 Here is content off mainlog:
2014-03-21 10:04:37 exim 4.80 daemon started: pid=5573, -q30m, listening for
SMTP on port 25 (IPv6 and IPv4)
2014-03-21 10:04:37 Start queue run: pid=5575
2014-03-21 10:04:37 1WQuLy-0001Cx-Dj Message is frozen
2014-03-21 10:04:37 1WQV2M-0000nR-SF Message is frozen
2014-03-21 10:04:37 1WQpy5-0000bU-R5 Message is frozen
2014-03-21 10:04:37 1WQV1d-0000eu-DV Message is frozen
2014-03-21 10:04:37 End queue run: pid=5575
2014-03-21 10:04:56 1WQuRk-0001SH-Cp <= asd at marian1000.go.ro H=hgw [127.0.0.1]
P=esmtp S=736 id=1395388459.3569.14.camel at marian1000.go.ro
2014-03-21 10:05:06 1WQuRk-0001SH-Cp == 742095 at bugs.debian.org R=dnslookup
T=remote_smtp defer (-44): SMTP error from remote mail server after RCPT
TO:<742095 at bugs.debian.org>: host buxtehude.debian.org [140.211.166.26]: 451
Greylisted, see http://postgrey.schweikert.ch/help/bugs.debian.org.html
 All is ok.
Variable dc_local_interfaces is verry crappy.



-- Package-specific info:
Exim version 4.80 #3 built 02-Jan-2013 18:59:25
Copyright (c) University of Cambridge, 1995 - 2012
(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2012
Berkeley DB: Berkeley DB 5.1.29: (October 25, 2011)
Support for: crypteq iconv() IPv6 GnuTLS move_frozen_messages DKIM
Lookups (built-in): lsearch wildlsearch nwildlsearch iplsearch cdb dbm dbmjz dbmnz dnsdb dsearch nis nis0 passwd
Authenticators: cram_md5 plaintext
Routers: accept dnslookup ipliteral manualroute queryprogram redirect
Transports: appendfile/maildir/mailstore autoreply lmtp pipe smtp
Fixed never_users: 0
Size of off_t: 8
Configuration file is /var/lib/exim4/config.autogenerated
# /etc/exim4/update-exim4.conf.conf
#
# Edit this file and /etc/mailname by hand and execute update-exim4.conf
# yourself or use 'dpkg-reconfigure exim4-config'
#
# Please note that this is _not_ a dpkg-conffile and that automatic changes
# to this file might happen. The code handling this will honor your local
# changes, so this is usually fine, but will break local schemes that mess
# around with multiple versions of the file.
#
# update-exim4.conf uses this file to determine variable values to generate
# exim configuration macros for the configuration file.
#
# Most settings found in here do have corresponding questions in the
# Debconf configuration, but not all of them.
#
# This is a Debian specific file

dc_eximconfig_configtype='internet'
dc_other_hostnames='marian1000.go.ro'
dc_local_interfaces=''
dc_readhost=''
dc_relay_domains=''
dc_minimaldns='false'
dc_relay_nets=''
dc_smarthost=''
CFILEMODE='644'
dc_use_split_config='false'
dc_hide_mailname=''
dc_mailname_in_oh='true'
dc_localdelivery='mail_spool'
mailname:marian1000.go.

-- System Information:
Debian Release: 7.4
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.2.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages exim4 depends on:
ii  debconf [debconf-2.0]  1.5.49
ii  exim4-base             4.80-7
ii  exim4-daemon-light     4.80-7

exim4 recommends no packages.

exim4 suggests no packages.

-- debconf information:
  exim4/drec: