Peter Daum's PGP4Pine
A perl script to integrate PGP, up to version 2.63i, into Pine.
Pine Information Center
Official web page about this mail program by Computing and Communications at the University of Washington.
Help and Patches for Pine
A collection of patches for Pine. It includes help for Pine and links to more sources of patches in the web.
Pine for OS/2
A port of Pine for IBM's OS/2.
Nancy McGough's Page on Pine
Information about configuring Pine. It includes a comprehensive list of links to more resources about Pine.
Pine for Mac
A port of Pine for Mac OSX built by Chris Roberts.
The xPine Email System
A graphical (X11) interface for the Unix version of Pine. Still under test.
Holger Lamm's PGP4Pine
Source code and RPM to integrate PGP into Pine. It is compatible with versions PGP2.6.3i, PGP 5.x/6.x, and GnuPG 0.92.
Peter Hanecak's PGP4Pine
Supports version 2.6.x, 5.x and 6.5.x and GnuPG version 1.0.0 and later. Source code and RPM packages are available also.
Pine for OpenVMS
A port of Pine for OpenVMS.
OpenSSL Configuration for Pine
Help on how to configure Pine to be used with OpenSSL.
Topal Distribution
Topal is a filter program that links GnuPG and Pine. It offers facilities to encrypt, decrypt, sign and verify email messages.
Gopi Sundaram's comp.mail.pine FAQ
A collection of answers to questions that appear frequently in comp.mail.pine.
Pine Privacy Guard
A filter written in Perl that allows you to use Pine and GPG to sign, encrypt and decrypt messages.
PGPenvelope
A filter that allows you to use Pine in conjunction with GPG.