Thunderbird is one of the enormous e-mail client software programs which is being developed by the familiar Firefox browser.

Thunderbird permit you to support the IMAP / POP functions, which has it own built-in RSS reader, and it is also compatible with HTML mail, It rapidly search and also save your searched folders and it has it own enhanced message filtering, labeling and many more features are being included in it.

Thunderbird 3 beta 2 is a sample edition of the coming chief edition of the Thunderbird. It is offered for testing purposes only. Following are the features of Thunderbird 3.

• The activities of a new manager

• Archive function similar in Gmail

• A new global database