UPDATE 2018-05-17: web links are updates.
I made a post in 2009 explaining how to digitally sign an e-mail with FireGPG. Unfortunately, FireGPG is discontinued and no longer supports Gmail. So, we need to do it differently now.
Objective: To sign your out-going emails through an online email provider such as Gmail or Yahoo mail.
By Eric Bright
My system crashed completely. Everything in my Win7 installation is useless now. After saving my documents and whatnot from my dead Win7 installation using Ubuntu, now I’m thinking of giving up on Windows. I’m sick of it now. I’m sure Linux is going to give me a lot of headache and nightmares too, but in a long run, I think it’s the right decision to move away from Windows. I’m going to need a lot of help with stuffs in Ubuntu in near future and I’m counting on you. Wish me luck.