SSL is the standard technology for securing an internet connection by encrypting data sent between a website and a browser (or between two servers). It prevents hackers from seeing or stealing any information transferred, including personal or financial data


  1. Plesk administrator credentials
  2. Name of the Mail server


Step 1: Log in to the Plesk Panel as an administrator

Step 2: Navigate to Tools & Settings > SSL/TLS Certificates (under Security)

Step 3: Click on the “change” under Certificate for securing mail and select the SSL according to the mail server

Step 4: Click on OK. Now mail server is secured with an SSL certificate

Leave a Reply