en to it translation catalogue (4 entries)

[ctx: gpgmail-desc]
note: [Wiki] {{desc|name=GPGMail|url=https://www.mediawiki.org/wiki/Extension:GPGMail}}
en: Encrypt emails with GPG
it: Crittazione della posta elettronica con GPG

[ctx: gpgmail-pref-enable]
note: [Wiki] Label for the checkbox in preferences which enables encryption.
en: Encrypt emails with GPG
it: Critta la posta elettronica con GPG

[ctx: gpgmail-pref-key]
note: [Wiki] Label for the textarea in preferences where the public key must be pasted.
en: GPG public key
it: Chiave pubblica GPG

[ctx: gpgmail-encrypt-error]
note: [Wiki] Error message used when the encryption failed. For privacy reasons only shown when sending a message to yourself (via CC).
en: There was an error while encrypting the email.
it: C'è stato un errore nel crittare il messaggio.
