[maemo-developers] GPG encryption question

[From: Pasi Patama]

Hi,

I've been stepped into wonderful world of maemo just recently, but
already facing some questions.

How do I use GPG for public-key encryption in N810?

I can create key (in my laptop), import that to N810's gpg keyring,
but encryption (in N810 shell) gives result like:

gpg: test.txt: encryption failed: unusable public key

Looking forward for some ideas, how to implement public key encryption
in N810 shell script.

BR,

Pasi