I am receiving my emails just fine. When I delete them, they just keep coming back. Since charter is an IMAP email configuration, the delete emails from server is not an option. This worked fine on my S3!
Sorry that I don't have a definite answer. I assume you are using mobile.charter.net as per http://www.myaccount.charter.com/customers/support.aspx?supportarticleid=3230 and the built-in email app on the Galaxy?
The thing is that desktop e-mail programs allow you to specify exactly what happens when you "delete" a message on an IMAP folder:
http://support.google.com/mail/answer/78755http://kb.mozillazine.org/deleting%20messages%20in%20IMAP%20accounts
I don't see where to configure these options on the phone. Also, some e-mail programs have an command to "expunge" messages on the server. What happens if you login to your IMAP account from a desktop computer and "compact" the folders?