The Thunderbird is safest

The Mozilla released an update for Thunderbird, which is the upgrade to version 3.0.2By closing a number of critical security gaps and addressing any problems of instability.

Total dealt with update 120 bugs the previous version. For example disabledFor security reasons, DNS-Prefetching. This operation could take advantage of the spammers to see if an email is read or not.

Additional problems were encountered related to accounts IMAP. Even the program sustained improvements that simplify upgrading from version 2 to version 3.

The Thunderbird 3.0.2 can be download by Mozilla in versions for different platforms.