The first thing you can do is to determine what is causing the GoDaddy email not working issues. The issue can stem from any number of things, so it's important to isolate the issue that's causing your email not to work. For example, if you're seeing GoDaddy email problems from your webhost, then your issue most likely stems from that particular host. In the case of issues with your domain name, the root of the issue most likely stems from your login information. If you change your login information to a different provider, the issue should also be changed. Your webhost is probably the number one cause of GoDaddy email login issues, so changing to another host should solve your issue.