Hi

I a developing on a Windows 2003 Server environment with MS Exchange
2003 installed, using the following code i am able to send e-mail message to
Administrator@myserver.com but not to any internet address eg
barry@gmail.com


try
{
MailMessage Message = new MailMessage();
Message.To = "barry@gmail.com";
Message.From = "administrator@myserver.com";
Message.Subject = "Testing";
Message.Body = "Some message";

try
{
SmtpMail.SmtpServer = "MYSERVER";
SmtpMail.Send(Message);
}
catch(System.Web.HttpException ehttp)
{
}


TIA
Barry

Re: Mail Send Problems by Lars

Lars
Thu Oct 20 09:10:49 CDT 2005

Hi Barry,

maybe the problem is, that this example
works without authentication ? I think you
should use a smtp implementation which support
authentication. On Codeproject.com you
will find a smtp mailer class with authentication
and attachement support ;) Also you should
install a trace programm like YATT to trace
the communication between your app and the
smtp server.

http://www.codeproject.com/csharp/smtpemailer.asp

Cheers
Lars Behrmann

_________________
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barry schrieb:

> Hi
>
> I a developing on a Windows 2003 Server environment with MS Exchange
> 2003 installed, using the following code i am able to send e-mail message to
> Administrator@myserver.com but not to any internet address eg
> barry@gmail.com
>
>
> try
> {
> MailMessage Message = new MailMessage();
> Message.To = "barry@gmail.com";
> Message.From = "administrator@myserver.com";
> Message.Subject = "Testing";
> Message.Body = "Some message";
>
> try
> {
> SmtpMail.SmtpServer = "MYSERVER";
> SmtpMail.Send(Message);
> }
> catch(System.Web.HttpException ehttp)
> {
> }
>
>
> TIA
> Barry