Hello James,
We're sorry to know that.
Please follow the steps mentioned for Microsoft Outlook of this article and check whether it resolves the issue.
Keep us posted.
I cannot send email via Outlook while AVG VPN is active. I can receive emails., but must turn VPN off in order to send
James, we see that you are unable to find the article from the previous post.
However, we have sent you the link again https://support.avg.com/SupportArticleView?l=en&urlName=Troubleshoot-AVG-Secure-VPN-email&supportType=home
Keep us posted.