Mail Send Problems

  • Thread starter Thread starter barry
  • Start date Start date
B

barry

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
(e-mail address removed) but not to any internet address eg
(e-mail address removed)


try
{
MailMessage Message = new MailMessage();
Message.To = "(e-mail address removed)";
Message.From = "(e-mail address removed)";
Message.Subject = "Testing";
Message.Body = "Some message";

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


TIA
Barry
 
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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