How to encrypt a file for somebody else?
Before being able to encrypt a file for somebody else, you need to have his public key. A public key can be search on a Public Key Server such as http://www.keyserver.net If you have received a public key as a file, you have to import keys contained in that file into your default keyring: filecrypt –key-add is the name of the file containing the keys you want to add to your default keyring.
