How to encrypt mail with protonùail

ProtonMail is a popular email service that offers end-to-end encryption for its users. Here's a step-by-step guide on how to encrypt your emails with ProtonMail:

Prerequisites:

  1. You need to have a ProtonMail account. If you don't have one, sign up for a free account on the ProtonMail website.
  2. Make sure you have a compatible email client or web browser that supports ProtonMail's encryption protocol.

Encrypting emails with ProtonMail:

Method 1: Using the ProtonMail Web Interface

  1. Log in to your ProtonMail account using the web interface.
  2. Compose a new email by clicking on the "Compose" button.
  3. Type in the recipient's email address and subject line.
  4. Write your email message in the body of the email.
  5. Click on the "Encrypt" button at the bottom of the compose window. This will encrypt the email using ProtonMail's end-to-end encryption protocol.
  6. Click on the "Send" button to send the encrypted email.

Method 2: Using a ProtonMail Add-on with Your Email Client

  1. Install the ProtonMail add-on for your email client (e.g., Mozilla Thunderbird, Microsoft Outlook, or Apple Mail).
  2. Configure the add-on by following the installation instructions.
  3. Compose a new email using your email client.
  4. Type in the recipient's email address and subject line.
  5. Write your email message in the body of the email.
  6. Click on the "Encrypt" button in the add-on toolbar. This will encrypt the email using ProtonMail's end-to-end encryption protocol.
  7. Click on the "Send" button to send the encrypted email.

Tips and Best Practices:

  1. Always use the "Encrypt" button when composing a new email to ensure that your message is encrypted.
  2. Make sure you have a compatible email client or web browser that supports ProtonMail's encryption protocol.
  3. Use a strong and unique password for your ProtonMail account to ensure that your emails remain secure.
  4. Be cautious when sending sensitive information, such as financial or personal data, via email. ProtonMail's encryption is robust, but it's still important to be mindful of email security best practices.
  5. Consider using ProtonMail's "Private Key" feature, which allows you to encrypt emails with a private key that only you know. This adds an extra layer of security to your emails.

By following these steps and best practices, you can ensure that your emails are encrypted and secure when using ProtonMail.