I am setting up a new Exchange 2007 server to replace our existing Exchange 2000 server. I have a website on my development machine (Vista Business, IIS 7) that generates emails and sends them via an account on the old mail server. I have moved the email account to the new Exchange 2007 server, specified the new server as the SMTP server on my ASP page, and now the ASP web page gives me the following error:
An error occurred on the server when processing the URL. Please contact the system administrator.
If you are the system administrator please click here to find out more about this error
If I change my code to use the old Exchange 2000 server as the SMTP server, it works again - The email account being used remains on the 2007 server, though. I am using SMTP authentication both servers, but it only works with the old server.
Thanks in advance,