Gmail Chrome extension for Rmail
When it works it is good but it often doesn't work. I have to enable the extension over and over because it will automatically disappear from my email and secure email isn't an option. So many kinks that don't seem to be getting worked out.
nice
Having the ability to track and prove your email, encrypt, and electronically sign documents through my gmail account is a huge time and money saver.
https://www.pointofmail.com/
All-in-one Mighty
http://gmelius.com/
https://www.lockmagic.com/
https://ghinda.net
http://yesware.com/
All-in-one Mighty
Jozsef Kozma
https://www.virtru.com/
Unknown
https://flowcrypt.com
http://www.activeinboxhq.com/
