For those interested in using OpenPGP for signed and/or encrypted email on their Communicator, I have released a first (test) version of Cyfer, an OpenPGP implementation on S80 devices.
You can download it at "http://aspector.com/~brf/Cyfer".
P.S.: To build a "compatibility matrix" I kindly request a feedback what device you are using (model,firmware) and what OpenPGP application is used on the PC (can the keyrings of that app be used with Cyfer?). Thanks you very much. >Y<