Two Factor Authentication Headaches...

[Ledsteplin]

Heh, that's not the point. First of all - imagine you don't have macboo, iMac or any other apple computer.
So tell me in that case, how now you read your mails from icloud on your computer?
And please don't tell me that I can log in with my browser. I want all my mails from all my accounts in one place in app.
As I could understand you, you simply deleted iCloud account and voila. You don't have it any more in that app.
@Tartarus let's see what support will tell about this.

That's a 3rd party app. I still have my iCloud email in the stock Mail app. But that's ok, it's Apple.