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