Mozilla Thunderbird is a free email application that gives users the possibility to manage e-mail accounts like POP3 (Post Office Protocol version 3) and IMAP (Internet Message Access Protocol). Can access the accounts already created from Yahoo, Outlook, Lycos, Gmail, Mail, and Libero. The account settings are not so difficult, all you need is the username and password for each account you own.
The next features of the product can determine you to switch from Microsoft Outlook to Thunderbird: automated update; authentication through Kerberos; spam filters; RSS (Rich Site Summary) reader; phishing protection; check the spelling in the emails you write as you write them and numerous add-ons available that make Thunderbird expandable.
You can find the latest version of Mozilla Thunderbird at https://www.thunderbird.net/en-US/ through the Download Thunderbird in your language menu.