Recently, many people have been having difficulty with the latest version of Avast, the free virus checking software. Avast is all of sudden blocking access to POP and IMAP email accounts. We will discuss how to prevent Avast email blocking.
This is mostly common with newer computers through Internet Explorer and Mozilla Firefox browsers.
The error message that will pop up when going to a site will say: “The security certificate was issued by a company you have chosen not to trust. View the certificate to determine whether you want to trust the certifying authority.” The cause of this pop up is that the certificate is not being installed on the browser. In order to fix this problem, refer to the steps below.
This guide outlines the procedure to add root certificate authority to Mozilla Thunderbird email client.
Continue reading Adding Root Certificate Authority to Thunderbird Email Client