Input
How to communicate with an encrypted email.
Installing GPG and Enigmail
Note:
To receive encrypted messages from other people, you must first send them your public key;
To send encrypted messages to other people, you must receive and store their public key;
Resources
GPG for MAC
GPG for Windows
https://gnupg.org/download/ https://help.runbox.com/installing-gpg-on-microsoft-windows/
Enigmail
https://www.enigmail.net/index.php/en/ user-manual/installation-of-enigmail