Exchange addon in Thunderbird to connect a mail account to an Exchange mail server.
With the Owl addon you can configure a mail account to connect to Exchange server.
In Thunderbird open the Add-ons and Themes via Menu. Then search for Owl.
Add the Owl add-on to Thunderbird. Close the Search page and go to Add-ons Manager page.
On the Add-ons Manager page select Owl and go to the Options tab. On the Options tab click to Add new account manually. The license will be automatically updated for the domain.
Fill in your own credentials according figure below. Click Create account.
Your Exchange mail account will appear in the mail page now.