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SmtpMail does not send to external addresses


SmtpMail does not send to external addresses Nick Carter
7/22/2003 3:29:10 PM
dotnet clr:
I am trying to send emails using the SmtpMail component. All works well as
long as the MailMessage.To address is an internal email. If it is an
external email it gets bounced back to the MailMessage.From address saying
that it was undeliverable. This only happens when the SMTP server is
Exchange 5.5. If it is VPOP then it sends the external email just fine.

Any ideas as to what's going wrong with Exchange 5.5 ?

Nick Carter

Re: SmtpMail does not send to external addresses Michael Giagnocavo [MVP]
7/22/2003 3:35:51 PM
What is the from address? If relaying is off, the from might need to
be local.
-mike
MVP

[quoted text, click to view]

Re: SmtpMail does not send to external addresses Kumar Gaurav Khanna [.NET MVP]
7/25/2003 8:28:01 PM
Hi!

Ensure that the exchange server is configured to send emails to
external domains. Its not an issue of the SmtpMail class.


Regards,
Gaurav Khanna
---------------
Microsoft MVP - .NET
WinToolZone - Spelunking Microsoft Technologies
http://www.wintoolzone.com/
OpSupport - Spelunking Rotor
http://opsupport.sscli.net/


On Tue, 22 Jul 2003 15:29:10 +0100, "Nick Carter"
[quoted text, click to view]
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