Go to
https://appleid.apple.com/#!&page=signin Sign In with your apple email address and password
On the main page click on App Specific password
Create a password
Open your email client you want to use on your phone
Add account
Select other
Input your icloud email address
Input the App Specific password you generated including the dashes
done
I use Samsung's email app for my Apple emails and it works a treat.
