Mozilla Thunderbird

Mozilla Thunderbird screenshots

Open source email client and chat application with a tabbed interface
Main window
Mozilla Thunderbird 45.5 : Main window

Alternative downloads

Thunderbird Email Data Extractor
It can extract all valid email address from all configured Thunderbird accounts.
zebNet® Backup for Thunderbird® TNG
Allows you to create backups of your Mozilla Thunderbird data.
Email Undelete for Mozilla Thunderbird v.1.0.0
Find deleted messages with the help of Email Undelete for Thunderbird!