Thunderbird
Appearance
| Thunderbird | |
| Version | v45.4.0 |
| Status | Released |
| Author | Mozilla |
| Compatibility | Windows, Linux, Mac OS X, OS/2, eComStation, OpenSolaris |
| License | MPL/GNU GPL/GNU LGPL |
| Support | Mozilla support |
Thunderbird is a free, open source, cross-platform e-mail and news client developed by the Mozilla Foundation.
Thunderbird aims to be a simple e-mail, newsgroup and news feed client. The vanilla version is not a personal information manager, although the Mozilla Lightning extension added PIM functionality.