IIS and SMTP - Still have a problem sending email to me using IIS SMTP server

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Author Still have a problem sending email to me using IIS SMTP server
David Thielen

2006-02-19, 8:28 am

Hi;

I don't know if this is a IIS_SMTP or a SBS_Exchange issue so I am
posting to both.

Here is my network setup:

DSL Modem -> Switch 1 -> IIS & SMTP server, DNS server
-> firewall/NAT -> switch 2 ->
SBS/Exchange server

From the IIS/SMTP server I can telnet on port 25 to the exchange
server. Using telnet I can send an email to my exchange server. So
email can be sent (ie no firewall issues).

Also, email sent to domains other than ours works fine.

I did an "ipconfig /flushdns" and reboot both last night and this
morning to make sure it is all correct on any cached IP addresses.

On the IIS server I have a Java program (Tomcat on IIS) that sends
email. It successfully sends email to any domain except our domain.
For our domain it is placed in BadMail.

The log is:
#Fields: date time c-ip cs-username s-sitename s-computername s-ip
s-port cs-method cs-uri-stem cs-uri-query sc-status sc-win32-status
sc-bytes cs-bytes time-taken cs-version cs-host cs(User-Agent)
cs(Cookie) cs(Referer)
2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
0 EHLO - +simba 250 0 196 10 16 SMTP - - - -
2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
0 MAIL - +FROM:<support@windward.net> 250 0 45 32 16 SMTP - - - -
2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
0 RCPT - +TO:<support@windward.net> 250 0 33 30 0 SMTP - - - -
2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
0 DATA - +<399262.1140286100421.JavaMail.SYSTEM@simba> 250 0 128 281
125 SMTP - - - -
2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
0 QUIT - simba 240 188 66 4 0 SMTP - - - -

Any ideas? From the log above (250 on all commands) it looks like it
was sent. But the mail ends up in BadEmail and I don't get it.

thanks - dave

david@at-at-at@windward.dot.dot.net
Windward Reports -- http://www.WindwardReports.com
me -- http://dave.thielen.com
David Thielen

2006-02-19, 8:28 am

And the bdr file says:

Unable to deliver this message because the follow error was
encountered: "This message is a delivery status notification that
cannot be delivered.".

The specific error code was 0xC00402C7.


The message sender was <>.


The message was intended for the following recipients.
sales@windward.net
david@windward.net

The only google on the error code says it is a permission issue - but
I can send email to other domains so I don't see how that could be it.


On Sat, 18 Feb 2006 11:16:39 -0700, David Thielen <david@windward.net>
wrote:

>Hi;
>
>I don't know if this is a IIS_SMTP or a SBS_Exchange issue so I am
>posting to both.
>
>Here is my network setup:
>
>DSL Modem -> Switch 1 -> IIS & SMTP server, DNS server
> -> firewall/NAT -> switch 2 ->
>SBS/Exchange server
>
>From the IIS/SMTP server I can telnet on port 25 to the exchange
>server. Using telnet I can send an email to my exchange server. So
>email can be sent (ie no firewall issues).
>
>Also, email sent to domains other than ours works fine.
>
>I did an "ipconfig /flushdns" and reboot both last night and this
>morning to make sure it is all correct on any cached IP addresses.
>
>On the IIS server I have a Java program (Tomcat on IIS) that sends
>email. It successfully sends email to any domain except our domain.
>For our domain it is placed in BadMail.
>
>The log is:
>#Fields: date time c-ip cs-username s-sitename s-computername s-ip
>s-port cs-method cs-uri-stem cs-uri-query sc-status sc-win32-status
>sc-bytes cs-bytes time-taken cs-version cs-host cs(User-Agent)
>cs(Cookie) cs(Referer)
>2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
>0 EHLO - +simba 250 0 196 10 16 SMTP - - - -
>2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
>0 MAIL - +FROM:<support@windward.net> 250 0 45 32 16 SMTP - - - -
>2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
>0 RCPT - +TO:<support@windward.net> 250 0 33 30 0 SMTP - - - -
>2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
>0 DATA - +<399262.1140286100421.JavaMail.SYSTEM@simba> 250 0 128 281
>125 SMTP - - - -
>2006-02-18 18:08:20 199.45.247.110 simba SMTPSVC1 SIMBA 199.45.247.110
>0 QUIT - simba 240 188 66 4 0 SMTP - - - -
>
>Any ideas? From the log above (250 on all commands) it looks like it
>was sent. But the mail ends up in BadEmail and I don't get it.
>
>thanks - dave
>
>david@at-at-at@windward.dot.dot.net
>Windward Reports -- http://www.WindwardReports.com
>me -- http://dave.thielen.com



david@at-at-at@windward.dot.dot.net
Windward Reports -- http://www.WindwardReports.com
me -- http://dave.thielen.com
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