Setup cdonts on Windows with[SMTP level: Medium and High] (reprint:

This article covers one of the most common questions I is about getting email sent properly from an ASP or asp.net page.    How did to the setup my PC machine or server to send CDONTS mail. Step 4 are generally what have to be setup.     This article covers has a mail program and an SMTP service on the same server. It already assumes you have an SMTP server running on your network in either case.
We were working on a app that sends e-mail using CDONTS from our development Web server.    We also run Mail server on the same server that provides POP3, SMTP, IMAP services. The issue was getting both the Mail programs SMTP service and the Windows SMTP service, which provided as part of II    S. The problem is one service wouldn ' t start up due to both were trying to use the default SMTP port 25.    There is a work around I discovered recently this allowed to both. There is one issue with this setup, the Windows SMTP service won ' t being able to receive mail.
For those developers who are at home, using a dial-up or broadband service. I ' ve found some ISP ' s that allow for you-put their settings in the Internet Svc Manager (ps:i can ' t guarentee this'll wor    K but its worth a shot!, if your ISP comes for you, I claim no responsibility). If your unsure what is being mentioned, verify the POP3 and SMTP settings in your Mail program such as Outlook, Outlook Ex Press or whatever you with the same SMTP settings in IIS.