Users of Eudora, Pegasus and MAPI-enabled e-mailers have the added opportunity to automatically download the mail whenever it arrives on the server.
You'll need to know a little Unix to set this up.
For more detailed information, including on updates, please read the documentation or visit the home page.
Macintosh requirements are: System 8.1 or higher, CarbonLib 1.0.4 or higher when not using OS X, TCP/IP already configured for your connection, a dedicated connection to the Internet or an intranet. Dial-up connections are not supported.
Check the home site for further details.