This is some thing I’ve create myself, recently, to send mail through Googlemail without having the unencrypted e-mail stored on the servers. To accomplish this, you’ll need a Google Googlemail account, PGP or GnuPG, Mozilla Thunderbird, and the Enigmail extension.
First of all, set your Gmail bank account to allow POP3 access. This can be set in your mail configurations within the web interface. The Gmail program will tell you the settings you need to make in Thunderbird in order to use this.
Up coming, get Thunderbird and the Enigmail extension, and install both equally, along with PGP or GnuPG. In that case, enter your settings into Thunderbird, in accordance with the Sign in Gmail.com .
You will need to make a PGP essential associated with your e-mail address. In PGP, do this using the GUI software. With GnuPG, type gpg -gen-key and follow the guidance. You can set the key type, key size (Go with at least 2048 portions. Many persons use 4096) and the expiry date. A number of people set their very own keys not to expire, I prefer a key life long 6 months, in order that I wrap up recreating secrets twice 12 months, but in least in the event someone gaps or otherwise acquires my essential during that time, they will not have much time to do it, nor to use this, before this gets changed again!
Finally, associate the keypair with your e-mail address, in the Enigmail settings within Thunderbird, and be sure that email defaults to signed and encrypted. Get hold of public tips from the individuals with which you wish to match privately, and add those to your PGP or perhaps GnuPG keyring. Enigmail will then encrypt mail sent to people, and decrypt e-mail dispatched from them to you. Mail to a recipient whose key you don’t have will not be encrypted, unless GnuPG / PGP can find the for them on the public keyservers.
Secure e-mail prevents others reading exclusive communications as well as the signing method authenticates the e-mail message as being a person.