Hey there! It sounds like you're having some trouble with sending emails from Thunderbird after an update. Don't worry, we can sort this out. When Thunderbird hangs or times out while sending from certain servers, it might be due to some server settings. Try these steps: Double-check your outgoing server settings for the ntworld server and make sure they match the requirements provided by your email provider. Also, ensure that any security or firewall settings aren't blocking Thunderbird's access to the server. If the issue persists, you might want to consider reaching out to your email provider's support for more specific assistance.