Step Wise Manual Pn3 mail settings for thunderbird
If you don't have a Pn3 mail address. you can create an email id from here then you can Pn3 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, Pn3 Email address and Password then press Continue.
Click on the Manual config menu at bottom.
Enter Below Pn3 incoming server settings.
In incoming click on the dropdown menu and select POP.
Add server host :pn3.vsnl.net.in
Port: 110
select SSL/TLS
Enter Below Pn3 outgoing server settings.
In outgoing select SMTP.
Add server host :smtp.vsnl.net
Port: 25
select SSL/TLS
Tap on Done. Now you are ready to use your Pn3 email account on your Thunderbird.