Email – Thunderbird install Thunderbird v78.3.1 (64-bit) configure email account – create a app specific password (ex: Gmail, Hotmail, YahooMail….) back-up the generated keys in a safe location set a personal key pair for your email address – Account Settings – e2ee – End to End Encryption -add new key: expire in 1 year, Key type: ECC (elliptic curve) ensure both the communication parties have the same level of encryption test the system before using it regularly Chat – Install…