Well now I am a tad confused. Roadrunner and Gmail are email accounts, not text messaging. So they would have nothing to do with your text messages. When factory resetting your phone, you should still have any and all emails in either account. Email, even though you can read it on your phone, is sent to the email account. So anything in there would still be in there (reset phone or not) and viewable from any device that can access the account(s).
Now text messages, on the other hand, which are on the phone itself, they would be gone. Ones that were just sent via SMS directly to the phone via your carrier.
However, that said, there are actually a few apps/programs out there that "may" and I emphasize "may", be able to help you...