All you need to do is Enable that option and restart your Google Chrome browser.
The Allow invalid certificates for resources loaded from localhost option will come up. I’ve been trying to resolve this for weeks. You can accept Kaspersky’s SSL certificate as valid by adding the certificate to the list of exceptions in Postbox. Gmail says For a certificate to be valid it needs to chain up to a valid CA, which I believe Lets encrypt is valid one. Please contact your other email provider to verify the correct server name and port.”. Server returned error: “Connection timed out: There may be a problem with the settings you added. Purchase an SSL Certificate & Save Up to 88. This would cause Gmail to not trust your. The certificate authority (CA) that issued your SSL certificate isnt trusted by Google Chrome. Gmail gives the error 'There was a problem connecting to If this is the case, your server is probably missing one or more intermediate.
However, am having a problem setting up Pop3s on Gmail so that users can view and send email from Gmail web client. I’ve setup SSL certificates for my Postfix mail server using Lets encrypt.