Garlic.com Support: Thunderbird on Windows
Enter your email settings as in the screenshot.
Notice we are using SSL/TLS encryptions and we are using the shared name of the server you are hosted on, noc-webhost1.garlic.com, not your own domain name.
Upon request, SVI can purchase a certificate for you so that you can use your own domain for the email settings here, like mail.yetiiscool.com.
You are done. Try sending and receiving email.