Step Wise Manual Newnorth mail settings for thunderbird
If you don't have a Newnorth mail address. you can create an email id from here then you can Newnorth email login.
Open Thunderbird Software App. Click on Email
When you click on the email, pop-up Set UP an Existing Account Screen.
Enter Your name, Newnorth Email address and Password then press Continue.
Click on the Manual config menu at bottom.
Enter Below Newnorth incoming server settings.
In incoming click on the dropdown menu and select POP.
Add server host :pop3.frontier.com
Port: 995
select SSL/TLS
Enter Below Newnorth outgoing server settings.
In outgoing select SMTP.
Add server host :smtp.frontier.com
Port: 465
select SSL/TLS
Tap on Done. Now you are ready to use your Newnorth email account on your Thunderbird.