Step Wise Manual Karoo mail settings for thunderbird
If you don't have a Karoo mail address. you can create an email id from here then you can Karoo 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, Karoo Email address and Password then press Continue.
Click on the Manual config menu at bottom.
Enter Below Karoo incoming server settings.
In incoming click on the dropdown menu and select POP.
Add server host :pop.karoo.co.uk
Port: 110
select SSL/TLS
Enter Below Karoo outgoing server settings.
In outgoing select SMTP.
Add server host :smtp.karoo.co.uk
Port: 25
select SSL/TLS
Tap on Done. Now you are ready to use your Karoo email account on your Thunderbird.