Can you clarify------do you mean you can't open emails that are on the phone? Or in the webmail if you're using Safari to access it? Or is it that some emails don't show up that you know were sent to you or what?
Hi marino924, are you trying to access your emails for your Comcast email account or from a Gmail or yahoo account? Have you tried using another device to retrieve your mail? Are you using the MAC mail app?