Question: Discuss about JavaMail.

Answer: 1) JavaMail is a set of abstract classes that create a framework for sending, receiving and handling e-mail.
2) The package that Sun provides contains implementations of IMAP and SMTP, which allow sending and receiving mail.
3) The framework eases the creation of cross-platform mail application without an in-depth knowledge of e-mail.
4) There are methods and classes that allow access to mail folders, download messages, send messages with attachments and filter mail.