Mozilla Thunderbird is a skinnable, feature-rich email and instant messaging client with support for plugins and many protocols. It comes with advanced search tools, message filtering, Bayesian spam detector, built-in spell checker, mailbox compression, and many more. Program features can be extended with add-ons, including a specialized version of email encryption tool GPG.
Email protocols include SMTP, POP3, IMAP4, NNTP and RSS and chat support for IRC, Facebook, Twitter, XMPP, and Google Talk (more available via plugin).
Mozilla Thunderbird, Portable Edition is a special build licensed by Mozilla. Alternatively, X-Thunderbird is also available.
|System Requirements:||WinXP / Vista / Win7 / Win8 / Win10 / Wine|
|Writes settings to:||Application folder|
|Path portability:||Automatic relative path (eg. ..\..\personal\work.doc)|
|License:||Launcher: GPL, Thunderbird: MPL|
|How to extract:||Download the self-extracting EXE and extract to a folder of your choice. Launch ThunderbirdPortable.exe.|
For full changelog, check https://www.mozilla.org/en-US/thunderbird/releases/.