This is something I’ve set up myself, just lately, to send email through Googlemail without having the unencrypted mail stored issues servers. To accomplish this, you’ll desire a Google GMail account, PGP or GnuPG, Mozilla Thunderbird, and the Enigmail extension.
First, set the Gmail accounts to allow POP3 access. This is certainly set in the mail adjustments within the web interface. The Gmail system will tell you the settings you should make in Thunderbird to be able to use this.
Following, get Thunderbird and the Enigmail extension, and install the two, along with PGP or perhaps GnuPG. After that, enter your settings into Thunderbird, in accordance with the Gmail login .
You will need to create a PGP key associated with the e-mail address. In PGP, do this making use of the GUI software. With GnuPG, type gpg -gen-key and follow the instructions. You can establish the key type, key size (Go with at least 2048 pieces. Many persons use 4096) and the expiry date. A number of people set the keys not to expire, I love a key duration of 6 months, to ensure that I conclude recreating take a moment twice 12 months, but in least in the event that someone ruptures or otherwise obtains my main during that time, they will not have much time to do it, or to use that, before it gets transformed again!
Finally, associate the keypair along with your e-mail address, in the Enigmail settings inside Thunderbird, and be sure that email defaults to signed and encrypted. Pick up public tips from those individuals with which you wish to overlap privately, and add those to your PGP or GnuPG keyring. Enigmail will then encrypt mail sent to people, and decrypt e-mail delivered from them to you. Mail into a recipient whoever key there is no need will not be protected, unless GnuPG / PGP can find a key for them on the public keyservers.
Secure mail prevents others reading personal communications and the signing process authenticates the e-mail meaning as being from you.