Abstract: The present invention discloses a system for providing communication between applets. A browser, such as an HTML web browser, is executed within a computer and a server program including a protocol, such as the HTTP protocol, is executed in the browser. A first page is executed within the browser and a first applet, such as a Java applet, is executed within the first page. A second page is executed within the browser and a second applet is executed within the second page. The second applet transmits data to the server program using the protocol. The first applet executing in the first page processes the data transmitted from the second applet to the server program. The first applet may be used to establish a connection with a remote server over a network using a second protocol, such as POP3, IMAP4, LDAP, SMTP, and transmit the data received from the second applet to the remote server via the network using the second protocol.

Abstract: Disclosed is a system for accessing a folder of messages in a mail server, such as an inbox folder, outbox folder, draft message folder, etc. This disclosed system is especially suited for "offline" type protocols, such as POP3. A client computer establishes a first connection with a mail server including the folder of messages over a network. The client computer communicates a command to the mail server to parse messages in the folder to obtain message headers. The message headers are then downloaded to the client computer. After downloading the message headers, the first connection between the client computer and the mail server is terminated. The client computer may then be used to select at least one displayed header. After message headers are selected, a second connection is established between the client computer and the mail server. The client computer communicates a command to the mail server to retrieve a body for each message whose header was selected.