How to Setup Email Account in Mozilla Thunderbird How to Setup Email Account in Mozilla Thunderbird 1. Open your Mozilla Thunderbird. 2. Go to “Tools” > “Account Settings”. 3. Click on “Create a new account”. 4. Choose “Skip this an use my existing email”. 5. Enter Your Name, Email Address and Password, click “Continue”. 6. At Mail account setup configure screen, choose manual config. 7. Select the type of incoming server: POP3. 8. Enter the name of your incoming & outgoing mail server: mail.yourdomainname.com with Port number 110. Example: if your domain name is inspiren.my, then your incoming & outgoing mail server will be mail.inspiren.my 9. The username would be your email address such as firstname.lastname@example.org 10. Click on “Re-test” the configuration and Click “Done”. 11. Back to your Thunderbird main menu and go to Outgoing Server and confirm your Outgoing SMTP server. 12. Check the “Username and password” box and assign your email account to the Username and select “No” for Use secure connection. 13. You may start using Thunderbird by clicking on the top left “Get Mail” button.