On 1/15/07, Tuareg <[EMAIL PROTECTED]> wrote:

Sending again... it seems that the list dont want me to send mails from
gmail... :(

Well, after many suggestions from you on this topic last months/year...

We have tried something that let us sent messages from this servers, but
we would like the hear from you, how does this affect the server, we know
that this is not the better solution, but it's what it worked for us.

Found this link: http://security.uoregon.edu/sendmail/

After reading this part:

Turning off Altogether

The creation of an MSP process allows for some flexibility in client-class
mail configuration. Because the MSP has a queue of its own, messages can
either be queued or delivered immediately. So in some special cases, a
machine can run without a sendmail listener. This however, is an unusual and
not-recommended practice. It is merely listed here to elaborate on the
differences between MTA's and MSP's.

The "submit.mc" and " submit.cf" in this case would be:


Obviously, it says that it's unusual and not-recommend, but didn't say
exactly the reason.. (maybe you can tell me why, because I have knowledge in
the configuration of sendmail, can configure it to avoid be used as relay,
use of rbl lists, etc, but I'm not exactly an expert).

Well, after reading this... went to one of the new servers.. and read

1. Designate an alternative host for the submission agent to contact
   by altering /etc/mail/freebsd.submit.mc (or setting SENDMAIL_SUBMIT_MC
   in /etc/make.conf to an alternate .mc file) and using
   'make install-submit-cf' in /etc/mail/.  Change the FEATURE(msp) line
   to FEATURE(msp, hostname) where hostname is the fully qualified
   of the alternative host.

So, I modified the respective lines...

%cat /etc/mail/freebsd.submit.mc

#  This is the FreeBSD configuration for a set-group-ID sm-msp sendmail
#  that acts as a initial mail submission program.

VERSIONID(`$FreeBSD: src/etc/sendmail/freebsd.submit.mc,v 
04:00:23 gshapiro Exp $')
define(`confCF_VERSION', `Submit')dnl
define(`__OSTYPE__',`')dnl dirty hack to keep proto.m4 from complaining
define(`_USE_DECNET_SYNTAX_', `1')dnl support DECnet
define(`confTIME_ZONE', `USE_TZ')dnl
define(`confDONT_INIT_GROUPS', `True')dnl
define(`confBIND_OPTS', `WorkAroundBrokenAAAA')dnl
dnl If you use IPv6 only, change [] to [IPv6:::1]
FEATURE(`msp', `[ my.main.server]')dnl

%make install-submit-cf

And now, I'm able to receive the e-mail of our monitoring scripts in our
main e-mailserver.

I compared the file of the old servers, but this method wasn't used, so..
can't tell you yet.. how the old server were modified to be able to send
mails without using sendmail as daemon.

Here is the result of the tests:

Subject: TEST
[EMAIL PROTECTED] Connecting to smtp.my.main.server. via relay...
220-my.main.server ESMTP Mail Server.
220-Ready on Mon, 15 Jan 2007 11:32:53 -0600 (CST).
>>> EHLO new.monitored.server.
250-my.main.server Hello new.monitored.server [xxx.xxx.xxx.xxx], pleased
to meet you
250-SIZE 15000000
250 HELP
250 2.1.0 <[EMAIL PROTECTED]>... Sender ok
250 2.1.5 <[EMAIL PROTECTED]>... Recipient ok
>>> DATA
354 Enter mail, end with "." on a line by itself
>>> .
250 2.0.0 l0FHWrV68053 Message accepted for delivery
[EMAIL PROTECTED] Sent (l0FHWrV123456 Message accepted for delivery)
Closing connection to smtp.my.main.server.
>>> QUIT
221 2.0.0 my.main.server closing connection

tail -f /var/log/maillog

Jan 15 11:32:53 monitored sendmail[70665]: l0FHWqLe707332: to=
[EMAIL PROTECTED], ctladdr=user (10001/120), delay=00:00:01,
xdelay=00:00:01, mailer=relay, pri=30050, relay= smtp.my.main.server. [
xxx.xxx.xxx.xxx], dsn=2.0.0, stat=Sent (l0FHWrV123456 Message accepted for

This was done with FreeBSD 6.1 STABLE.

Suggestions on this?

P.S. Yes.. I know we can use smmtp, but please remember, what we wanted
it's to avoid installing software and open the port 25, just wanted to sent
the result of scripts via e-mail.

Thanks for your comments/suggestions/and any other stuff... on this
"solution" (at least for us)

No comments/suggestions about this?
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