[Mimedefang] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA

[David Va]

Hello,

-------------
RH Linux 7.2
sendmail-8.13
MimeDefang-2.38
-------------

I plan to have my remote office users access my mail
server over VPN.
So I have two different IP: , 192.168.20.0 for remote
office and
192.168.100.0 for my office. When I tried to send mail
from windows
client, I got error below in linux maillog:

---------
Aug 13 14:03:46 apsara sendmail[10855]:
i7D73kQw010855: [192.168.20.3]
did not issue MAIL/EXPN/VRFY/ETRN during connection to
MTA
Aug 13 15:19:58 apsara sendmail[11331]:
i7D8Jwen011331: [192.168.20.3]
did not issue MAIL/EXPN/VRFY/ETRN during connection to
MTA
Aug 13 15:19:58 apsara sendmail[11332]:
i7D8Jwgh011332: [192.168.20.3]
did not issue MAIL/EXPN/VRFY/ETRN during connection to
MTA
Aug 13 15:20:33 apsara sendmail[11336]:
i7D8KX0r011336: [192.168.20.3]
did not issue MAIL/EXPN/VRFY/ETRN during connection to
MTA
Aug 13 15:20:37 apsara sendmail[11337]:
i7D8KbX2011337: [192.168.20.3]
did not issue MAIL/EXPN/VRFY/ETRN during connection to
MTA
Aug 13 15:50:41 apsara sendmail[11490]:
i7D8oHN8011490:
[192.168.100.11] did not issue MAIL/EXPN/VRFY/ETRN
during connection
to MTA
Aug 13 16:46:29 apsara sendmail[12775]:
i7D9kTVw012775: [192.168.20.3]
did not issue MAIL/EXPN/VRFY/ETRN during connection to
MTA
Aug 13 16:46:29 apsara sendmail[12776]:
i7D9kT3H012776: [192.168.20.3]
did not issue MAIL/EXPN/VRFY/ETRN during connection to
MTA
-----------

sendmail has been working very fine for local LAN
192.168.100.0. The
following is my sendmail.mc:

++++++++++++++++++++++++++
divert(0)dnl
VERSIONID(`$Id: generic-linux.mc,v 8.1 1999/09/24
22:48:05 gshapiro
Exp $')
OSTYPE(linux)dnl
DOMAIN(generic)dnl
define(`confBAD_RCPT_THROTTLE', `3')dnl
define(`confTO_IDENT', `0s')dnl
define(`confMILTER_LOG_LEVEL', `1')dnl
FEATURE(`virtusertable', `hash -o
/etc/mail/virtusertable')dnl
FEATURE(`smrsh', `/usr/sbin/smrsh')dnl
FEATURE(`always_add_domain')dnl
FEATURE(`use_cw_file')dnl
FEATURE(`local_procmail')dnl
INPUT_MAIL_FILTER(`mimedefang',
`S=unix:/var/spool/MIMEDefang/mimedefang.sock, F=T,
T=S:1m;R:1m')
include(`/usr/share/sendmail-cf/m4/cf.m4')
define(`confDEF_USER_ID',``8:12'')dnl
undefine(`UUCP_RELAY')dnl
undefine(`BITNET_RELAY')dnl
define(`confAUTO_REBUILD')dnl
define(`confTO_CONNECT', `1m')dnl
define(`confTRY_NULL_MX_LIST',true)dnl
define(`confDONT_PROBE_INTERFACES',true)dnl
define(`PROCMAIL_MAILER_PATH',`/usr/bin/procmail')dnl
define(`ALIAS_FILE', `/etc/aliases')dnl
dnl define(`STATUS_FILE', `/etc/mail/statistics')dnl
define(`UUCP_MAILER_MAX', `3000000')dnl
define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl
define(`confPRIVACY_FLAGS',
`authwarnings,novrfy,noexpn,restrictqrun')dnl
define(`confDOMAIN_NAME', `mydomain')dnl
define(`SMART_HOST', `uucp-dom:ofix')dnl
dnl TRUST_AUTH_MECH(`DIGEST-MD5 CRAM-MD5 LOGIN
PLAIN')dnl
dnl define(`confAUTH_MECHANISMS', `DIGEST-MD5 CRAM-MD5
LOGIN
PLAIN')dnl
dnl define(`confTO_QUEUEWARN', `4h')dnl
dnl define(`confTO_QUEUERETURN', `5d')dnl
dnl define(`confQUEUE_LA', `12')dnl
dnl define(`confREFUSE_LA', `18')dnl
dnl FEATURE(delay_checks)dnl
FEATURE(`no_default_msa',`dnl')dnl
FEATURE(`mailertable',`hash -o
/etc/mail/mailertable.db')dnl
FEATURE(redirect)dnl
FEATURE(`nocanonify')dnl
FEATURE(use_cw_file)dnl
FEATURE(use_ct_file)dnl
FEATURE(local_procmail,`',`procmail -t -Y -a $h -d
$u')dnl
FEATURE(`access_db',`hash -o /etc/mail/access.db')dnl
FEATURE(`blacklist_recipients')dnl
EXPOSED_USER(`root')dnl
dnl This changes sendmail to only listen on the
loopback device
127.0.0.1
dnl and not on any other network devices. Comment this
out if you want
dnl to accept email over the network.
dnl DAEMON_OPTIONS(`Port=smtp,Addr=0.0.0.0, Name=MTA')
dnl DAEMON_OPTIONS(`port=smtp,Addr=::1, Name=MTA-v6,
Family=inet6')
FEATURE(`accept_unresolvable_domains')dnl
dnl FEATURE(`relay_based_on_MX')dnl
MAILER(`local')dnl
MAILER(`smtp')dnl
MAILER(`uucp')dnl
MAILER(`procmail')dnl
Cwlocalhost.localdomain
++++++++++++++++++++++++++++++

Any help would greatly be appreciated.

Thanks,
David


		
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