This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.
Microsoft® Exchange Server 2003 provides a powerful platform that enables users to send messages using a variety of tools with Exchange Server 2003. These include WebDAV, the Exchange store OLE DB provider, SMTP, Network News Transfer Protocol (NNTP), Internet Message Access Protocol (IMAP), and MAPI. Users receive messages in their private mailbox folders in the Exchange store, which can be accessed using WebDAV, Post Office Protocol version 3 (POP3), IMAP, and MAPI. The topics in this section describe how to work with messages.