I have contacted you previously and tried all the suggestions to solve my problem. None of them seemed to work. The issue only arose after a recent update to Thunderbird. I was pointed in the direction of my service provider. They confirmed nothing had changed their end. I created an email account in Microsoft Outlook. I can send and receive emails via my service provided. I have to assume the problem I am having is with Thunderbird. Before I leave Thunderbird for pastures new, do you have any suggestions? Bill