badrank.blogg.se - Proton email configure android

PGP is a powerful tool, but it can be confusing to set up. If your contact is also digitally signing the messages, this green padlock will have a tick in it. You’ll see a green padlock near the “From” field when an email has been encrypted with PGP. With keys exchanged and associated with the right email addresses, you should be able to communicate securely, regardless of which email provider the recipient is using. Make sure that you select “Use for Encryption” for outgoing mail.

By adding a contact under the Contacts tab, then clicking on Advanced Settings followed by “Upload Key” and locating the file your contact sent you.

By clicking the “Trust Key” button that appears above an email that contains a PGP public key and making sure to check the “Use for Encryption” box in the pop-up that appears.

You can add a recipient’s public key to your ProtonMail account using a few different methods: The recipient will need to send their public key in order to receive your encrypted mail, so you’ll have to communicate this to them. You can set this behavior as a default under Settings > Security by enabling “Automatically attach public key” in ProtonMail’s preferences. You can attach your public key to any outgoing email by clicking the “More” drop-down button in the compose email interface and checking “Attach Public Key.” To send an email to a recipient using PGP, you’ll need to know their public key (and to receive an email encrypted with PGP, the recipient must know your public key).Įxchanging keys is an important part of this process. PGP lets you send encrypted emails to people who aren’t using ProtonMail-as long as they have PGP set up. PGP stands for “Pretty Good Privacy,” and makes for an email-friendly method of end-to-end encryption that uses both a public key and a private key.

RELATED: What Is ProtonMail, and Why Is It More Private Than Gmail? Option 2: Set up PGP with Non-ProtonMail Users

The contents of the message stay private, and they can sign in to ProtonMail to view it. They can even configure ProtonMail to send them a notification email whenever they receive a new secure message in ProtonMail. In order to communicate with someone securely, you might want to ask them to set up a ProtonMail account just for that purpose. You’ll know that an email has come from a ProtonMail account (and thus, that it’s been encrypted internally) when you see a purple padlock in the “From” field next to your contact’s email address. ProtonMail also allows you to use a private domain name with the service, so it’s possible to use internal encryption on non-ProtonMail domains, too. Domains that use and will use this high-level encryption.