Description: GPGMail is an open-source email encryption plugin for Thunderbird and Seamonkey. It integrates OpenPGP encryption into the email client, allowing users to easily encrypt, decrypt, sign and verify emails and attachments.
Type: software
Pricing: Open Source
Description: Lavabit is an open-source encrypted email service that focuses on privacy and security. It was launched in 2004 but shut down in 2013 due to legal pressures.
Type: software
Pricing: Open Source