The left side of the window displays your Folders . The right side lists the messages in the currently selected folders. When you click on any message in this list, the text of the message is displayed in the right half of the window. This window may appear somewhat different in Windows 3.1. Folders Eudora Light organizes your mail into Folders.
Folders are collections of mail.
In , Out , and Trash. In contains all the mail addressed to you that has been retrieved from Technet's mail server. Trash is where deleted email goes. To select a folder, simply click on its name. It will be displayed in the right half of the screen.