Would like to return back to xfinity email from Yahoo email

I'm upset that I pay hundreds of dollars each month for comcast services and now they have discontinued the email service and switched people over to a commercial service who wants to charge extra for the features I already had and was paying for. I'm looking at other options for TV, phone  and internet. I hope other customers will cancel or curtail their comcast services. Don't get me started on customer support. If you have a few hours to waste trying to navigate the customer service system and finally get an agent, their English is often so bad we can't understand each other.