If this option is on, & kmail; will automatically encrypt messages with the built-in OpenPGP support or the PGP/ MIME-Plugin provided that, for every recipient, a trusted PGP key is found in your keyring and you did not tell & kmail; not to encrypt messages sent to certain recipients. If in doubt, & kmail; will ask whether the message should be encrypted or not.
Se esta opción estiver activa, o & kmail; cifrará automaticamente as mensaxes co soporte incorporado do OpenPGP ou a extensión de PGP/ MIME sempre que, para cada destinatario, se atope unha chave PGP no seu chaveiro e que non lle diga ao & kmail; que non cifre as mensaxes que se envíen a determinados destinatarios. Se ten dúbidas, o & kmail; preguntaralle se quere cifrar a mensaxe ou non.