Step Wise Manual Reagan mail settings for thunderbird
If you don't have a Reagan mail address. you can create an email id from here then you can Reagan 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, Reagan Email address and Password then press Continue.
Click on the Manual config menu at bottom.
Enter Below Reagan incoming server settings.
In incoming click on the dropdown menu and select IMAP.
Add server host :secure.emailsrvr.com
Port: 993
select SSL/TLS
Enter Below Reagan outgoing server settings.
In outgoing select SMTP.
Add server host :secure.emailsrvr.com
Port: 465
select SSL/TLS
Tap on Done. Now you are ready to use your Reagan email account on your Thunderbird.