How to set up Thunderbird to read roundcubes created emails?

Hello,

1.created an new email in cwp
2.tested it, sent to gmail and got an replayed message back, works, 25 not blocked
3.I use Thunderbird, to manage my emails, gmail, local hosting email providers and so on, but now I would like to add CWP roundcubes mails but how?

Get errors and this one did not help
https://wiki.terranetwork.net/en/email-accounts/thunderbird

Suggestions?

rounducbe and thunderbird are using the same imap server dovecot (if you use imap) so this means that you need to use imap on the Thunderbird to have the same data synced with webmail

if you use pop3 then you have a difference

imap is used, mx record is set in cwp free dns, some ports blocked?

When I add cwp roundcube mail

http://failiem.alksnis.id.lv/public/b3feae

And also when I change to I get the same

http://failiem.alksnis.id.lv/public/30f95c

So what I am doing wrong?

Works good, figured out 

This did the trick
Open your Thunderbird program and go to “File > New > Existing Mail Account”
Enter your details including the email password and tick “Remember password”, then click “Continue”
Click “Manual Config” or wait until the automatic scan fails
Enter the connection details:
Incoming mail server: choose IMAP and enter your server name in format terrassl.net
Outgoing mail server: repeat the same entry as for incoming
Enter the full email address as username
Set encryption to “SSL/TLS”
Set Authentication to “Normal password”
Click “Done” it should start to import mails if everything is correct