Please refer to this article which explains how to setup your Cpanel email on Iphone and Android devices.
Alternatively, if you log into webmail (simply open a browser and in the address bar, enter webmail.yourdomain.com (substitute you domain.com with your actually domain name) as you log in you'll see that you can automatically download a script to set up your email on your chosen email software. So for instance, to add email to an iPad, simply open the Safari browser and log into webmail as above. Once there, you'll see scripts within the Cpanel home section that will allow you to download profiles that will automatically configure your device.
