Asp.net Email Problem

[pandawatch410]

Good day,



I recently upgraded a server of mine with a simple ASP site to server 2008 and it sent emails from exchange 2003 with no problems after the upgrade to server 2008. Here is the code:

1.private void SendTextMessageCC(string fromAddress, string fromName,
2. string toAddress, string subject, string body, string ccAddress)
3. {
4. try
5. {
6. MailAddress fromAdd = new MailAddress(fromAddress, fromName);
7. MailAddress toAdd = new MailAddress(toAddress);
8. MailAddress ccAdd = new MailAddress(ccAddress);
9. MailMessage msg = new MailMessage(fromAdd, toAdd);
10. msg.Subject = subject;
11. msg.Body = body;
12. msg.CC.Add(ccAdd);
13. SmtpClient client = new SmtpClient("deexch1.****.com"); // localhost
14. client.Send(msg);
15.
16. // msg.DeliveryNotificationOptions = 0;
17. // 2 means OnFailure was 1 but that was error 0 okay means "None"
18. }
19. catch (SmtpException s)
20. {
21. lblSuccess.Text = s.Message;
22.
23. }
24.
25. }

Now this week I upgraded my Exchange Server to 2010 (Server 2008) and changed the smtpclient string accordingly above to SmtpClient("draw-mail1.****.com"). It will not send emails from the server, but when I run it from local host it sends them without a problem.

When I send from an XP Machine it sends fine to the new mail server. It is something with IIS and Server 2008.


Any Help? I am stumped.

 

[RSchwarz]

Make sure you set the server to run scripts in 32bit mode. That should fix the problem.