Now that you have setup the encryption tool you have tell & kmail; which OpenPGP key you want to use for signing and for encrypting messages; to do this go to the Identities configuration and set the key that should be used on the Advanced tab of the identity configuration.
Agora que ten configurada a ferramenta de cifrado, terá que dicerlle ao & kmail; que chave de OpenPGP quere empregar para asinar e para cifrar as mensaxes; para facelo vaia a Configuración das identidades e defina a chave que quere empregar na pestana Avanzado da configuración da identidade.