Sending mail to external source.

Similar Threads:

1.Internal mails never send - external does

Using CDO on my web server (IIS 6.0), I send mails through the SMTP service. 
When sending mails to any external email address, the mails are send and 
received correct.
But when sending mails to internal email addresses (on same domain), the 
mails are never received. 
The mails seems to be send - no error - no mails in BadMail folder. 
Instead an Undeliverable mail is send to the sender, either saying "The 
format of the e-mail address is incorrect" or "You do not have permission to 
send to this recipient"

Any help appriciated. 
(I am web developer, not Exchange expert)

Thanks,
Charlotte

2.SMTP send mail to external exchange server

Hi.
I have a location with IIS7 installed. Multiple applications need to use SMTP
server sending emails.
How can I set up my IIS7 to connect to an external (other location) exchange
server.
I have no idea how to deal with this issue.
I really appreciate any help.

Thank You

3.failed when Sending to External MAil on IIS6.0 win2003 server

i just migrate from Win 2000 to win 2003 server. i have few web application 
which allows sending email to external recipient likes hotmail, and yahoo.the 
same email send to both internal mail as well as external mail recipients. 
the Internal recipient can receive the email while the external mail 
recipient is unable to receive. while when the internal recipient forwarded 
the same email to the external  mail recipient, the external mail recipient 
is able to receive the email .

the mail have to pass through mailMarshal before sending out. the email to 
be send out to external email is pending on the MailMarshal. the MailMarshal 
return the following error message: 

Your message
Subject: "TEST"
could not be delivered to some or all of the intended recipients.


User< XXXX@XXXXX.COM > - (554 5.5.2 Invalid data in message)



Additional Information
======================
Original Sender:    <abc@.abc.com>
Sender-MTA:         <10.2.1.3>
Remote-MTA:         <64.4.50.239>
Reporting-MTA:      <mmsmtpgw.abc.com>
MessageName:        <B0003d74fa.00000001.mml>
Last-Attempt-Date:  <10:50:02 Fri, 27 May 2005>




   any ideas on it??? help!!! any solution???

4.How to configure Exchange 2000 send mail to External

I have a Exchange 2000 server with default domain 
(wellvn.com). I can send and recive mail from/to users in 
domain wellvn.com, I can't send mail to yahoo.com or any 
other domain. I want to send mail to others domain.

Please help me!

Thanks very much..

Dunhill   

5.Problem with sending mails to external domains

Hi,

We have a Windows 2000 Advanced Server with Service Pack 
3 and IIS 5. We have hosted an application which sends 
mail through IIS's SMTP service. Now, whenever I try 
sending mail to an external domain through the 
application, the mail stays in the Queue folder and does 
not get sent. The Event Log gives me this:

=========================================

Event Type: Warning
Event Source: smtpsvc
Event Category: None
Event ID: 4000
Date: 8/24/2004
Time: 3:45:15 PM
User: N/A
Computer: XSERVER
Description:
Message delivery to the remote domain 'x.x.co.in' failed 
for the following reason: An SMTP protocol error occurred.

Data:
0000: d7 02 04 c0 .

=========================================

I searched using the Event ID and source and got a few 
results that told me that forwarders were not enabled in 
DNS. I enabled forwarders and mentioned my ISP's DNS 
server IPs. I restarted the DNS service and the SMTP 
service. The mails still don't go.

I tried googling for the following string: "An SMTP 
protocol error occured" and all the results on the web 
said that it could be because of Exchange Server. We do 
not use Exchange Server. What could be the problem? What 
could be the solution???

Please help!

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