Security certificate installed, outbound email now affected

I installed the AVG security certificate in the Trusted Root Certification Authorities store in order to solve the constant requests for exceptions in Postbox on Win10.

But now I get the same on outbound email. I had to switch off outbound scanning as every email was stopped with an exception request.

How do I solve this?

Hi Harmen,

We will help you in this
Could you share us the screenshot of the exception message?
Refer this article for the steps to capture the screenshot : https://bit.ly/2Y6RCDP
You can post the screenshot here in your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions.