| Platform SDK: CDO for Windows 2000 |
Simple Mail Transfer Protocol (SMTP) and Network News Transfer Protocol (NNTP) transport events are supported as shown in the following table.
Supported Platforms
| Platform | SMTP | NNTP |
|---|---|---|
| Microsoft® Windows® 2000 Server | Yes | Yes |
| Microsoft® Windows® 2000 Workstation | Yes | No |
While Microsoft® Collaboration Data Objects (CDO) for Windows 2000 is a system component for Windows 2000, the SMTP and NNTP services are optional.