How to Set Up Comcast Email Using IMAP
If you are a user of Comcast’s email service, you might have noticed that your inbox does not sync up between devices. For example, you might open your Comcast email on your iPhone and delete a few emails, moving some into folders. Then, you open your Comcast email on your computer and notice that none of those changes have transferred over between devices. Don't worry, nothing is wrong with your account - this is just how Comcast emails work by default. The reason is because Comcast email uses POP and not an IMAP connection.