Where can I find the email client settings in Opera 37?
I am using the latest version, 37.0.2178.43, on Windows 10.
There hasn't been an e-mail client built onto Opera for several years now.
It was dropped after version 12.
There is a standalone version of the Opera 12 e-mail client, which isn't integrated into the browser, but it hasn't been updated for quite a while.