Pine 4.64's main menu
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Developer(s) | University of Washington |
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Initial release | March 24, 1992 |
Last release | 4.64 (September 28, 2005 | )
Operating system | Windows, Unix, Linux |
Type | Email client |
License | Freeware |
Website | www |
Pine is a freeware, text-based email client which was developed at the University of Washington. The first version was written in 1989, and announced to the public in March, 1992. Source code was available for only the Unix version under a license written by the University of Washington. Pine is no longer under development, and has been replaced by the Alpine client, which is available under the Apache License.
There are Unix, Windows, and Linux versions of Pine. The Unix/Linux version is text user interface based—its message editor inspired the text editor Pico. The Windows (and formerly DOS) version is called PC-Pine. WebPine is available to individuals associated with the University of Washington (students, faculty, etc.)—a version of Pine implemented as a web application.
Most moved over to Alpine, however there are still many users of this software.
Many people believe that Pine stands for "Pine Is Not Elm". One of its original authors, Laurence Lundblade, insists this was never the case and that it started off simply as a word and not an acronym, and that his first choice of a backronym for pine would be "Pine Is Nearly Elm". Over time, it was changed by the university to mean Program for Internet News and E-mail. The original announcement said: "Pine was originally based on Elm, but it has evolved much since, ('Pine Is No-longer Elm')."
Up to version 3.91, the Pine license was similar to BSD, and it stated that