Re: Exchange 2007 Send Connector problem with Internal email address

Bharat;

I am not sure if I need a receivedConnector. I am trying to send email from ..NET application, and I can embed user authentication in the app.
I don't even need authentication using an IIS SMTP service. The problem is that it doesn't deliver to any internal mailbox but does deliver to an external email address such as hotmail.com!

I created the ReceiveConnector on our exhcnafge 2007 server, and below is the error from my .NET app even I provided user authentication:


1. Err msg from .NET app:
System.Net.Mail.SmtpException: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.1 Client was not authenticated

at System.Net.Mail.MailCommand.CheckResponse(SmtpStatusCode statusCode, String response)

at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, String from)

at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, SmtpFailedRecipientException& exception)

at System.Net.Mail.SmtpClient.Send(MailMessage message)


2. ReceiveConnector on out Exchange2007 (Mailserver)

[PS] C:\Documents and Settings\Administrator.JACOOIL.COM>get-receiveconnector

WARNING: column "Enabled" does not fit into the display and was removed.

Identity Bindings
-------- --------
MAILSERVER\Default MAILSERVER {0000:0000:0000:0000:0000:0000:0.0.0.0:25, 0.0...
MAILSERVER\Client MAILSERVER {0000:0000:0000:0000:0000:0000:0.0.0.0:587, 0....
MAILSERVER\RelayConnector {172.16.1.23:25}


[PS] C:\Documents and Settings\Administrator.JACOOIL.COM>
"Bharat Suneja [MSFT]" <bsuneja@xxxxxxxxxxxxxxxxxxxx> wrote in message news:eHKEmTJsIHA.3604@xxxxxxxxxxxxxxxxxxxxxxx
The -RemoteIPRanges parameter can take:
- IP addresses (such as "1.2.3.4","5.6.7.8")
- or ranges of IP addresses designated by a start and end IP address (such as "1.2.3.1-1.2.3.100","192.168.2.10-192.168.2.200")
- a mix of the two ("1.2.3.4","5.6.7.8","192.168.2.10-192.168.2.200")

As seen in above examples, multiple values need to be separated by commas.

--
Bharat Suneja
Microsoft Corporation
------------------------
This posting is provided "AS IS" with no warranties, and confers no
rights. Please do not send email directly to this alias. This alias is for
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"Bill Nguyen" <billn@xxxxxxxx> wrote in message news:48CB2C25-9CCE-448C-AE0F-5652C7EFCA6C@xxxxxxxxxxxxxxxx
Bharat,
In the shell command, how can I specify a range of internal IP address instead of a single IP?

New-ReceiveConnector -Name RelayConnector -usage Custom -Bindings '192.168.1.17:25' -fqdn server.domain.com -RemoteIPRanges 192.168.1.100 -server MYEXCHANGESERVER -permissiongroups ExchangeServers -AuthMechanism 'TLS, ExternalAuthoritative'

Thanks

Bill

"Bharat Suneja [MSFT]" <bsuneja@xxxxxxxxxxxxxxxxxxxx> wrote in message news:uQDm6%238rIHA.2188@xxxxxxxxxxxxxxxxxxxxxxx
To allow SMTP submissions (and optionally relaying) to application servers, copiers/scanners, etc., you need to look at 2 things:
- Can these apps/servers authenticate? If yes, they can connect to a Receive Connector and submit mail by default.
- If they cannot authenticate, setup a Receive Connector with appropriate permissions (including permission to relay if these apps/servers need to relay mail to *external recipients*). Make sure the Receive Connector allows connections to only those app servers or internal hosts that need to submit/relay mail without authentication.

Exchange Server 2007: How To Allow Relaying
http://exchangepedia.com/blog/2007/01/exchange-server-2007-how-to-allow.html

--
Bharat Suneja
Microsoft Corporation
------------------------
This posting is provided "AS IS" with no warranties, and confers no
rights. Please do not send email directly to this alias. This alias is for
newsgroup purposes only.


"Bill Nguyen" <billn@xxxxxxxx> wrote in message news:2AFC4504-ED02-43F8-B765-229959D8EEF1@xxxxxxxxxxxxxxxx
Bharat;

I am not sure if I need this Send Connector. I do have the need to send email to internal and external email addresses from various .NET application using SMTP. Since I plan to remove the E2K3 server soon, I need to setup the E2K7 as an SMTP server to send out email. I also have the need for sending/receiving email for Sharepoint Enterprise server.
I looked into Send connector properties and all accepted domains are there (internal users will have 1 or more email addresses with these domain names - for example, billn@xxxxxxxx, billn@xxxxxxxxxxx, billn@xxxxxxxxxxxx)

I don't if this make any sense to you!

Thanks again!

Bill

"Bharat Suneja [MSFT]" <bsuneja@xxxxxxxxxxxxxxxxxxxx> wrote in message news:%23c7Vbf6rIHA.3940@xxxxxxxxxxxxxxxxxxxxxxx
Not sure what you're trying to accomplish.
- Are you in a shared address-space scenario?
- If not, and Exchange has all recipients for your own address space (that is, an address space/domain that exists as an Accepted Domain of type Authoritative), a Send Connector is not used to deliver such messages.
- In other words, Send Connectors are only required/used for address spaces that Exchange isn't authoritative for.

--
Bharat Suneja
Microsoft Corporation
------------------------
This posting is provided "AS IS" with no warranties, and confers no
rights. Please do not send email directly to this alias. This alias is for
newsgroup purposes only.


"Bill Nguyen" <billn@xxxxxxxx> wrote in message news:A70C1B44-EC77-439B-94BB-05D8F1F56DC0@xxxxxxxxxxxxxxxx
We have an E2K3 and an E2K7 server. The E2K3 will be retired soon after all
maiboxes moved to the E2K7.
I setup a send connector on the E2K7 Hub Transport server (we don't have
Edge transport setup), and the configuration is identical to send connecot
on the E2K3 server.

I can send email out of all internet email addresses with the send connector
on E2K7 but NOT to an internal email address, that is email with our mail
domain @jaco.com. I have no problem on the send connector on the Exhange
2003 server.

Since I will need this send connector to work properly before I can retire
the E2K3 server, please let me know how to get it setup properly.

Thanks

Bill









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