iPhone 5s and iPad Mini retina - iOS7.0.4 is running - settings issues for sounds

[iMore Question]

I have two email accounts - one icloud and one gmail . Receive all emails but when I get a gmail - a tone sound plays. And same for icloud mails - I think same tone sound plays. I do not recall attaching sounds to received emails - but a ringtone plays. I go to settings and sounds and I see only one email account - icloud emails - but I see no option to turn of the ringtone. Also if I receive gmail emails - yet I see no option to add a ringtone to the received emails from gmail. But a ringtone rings. Same tone as the one for relieved emails from icloud email. So how did the gmails received play the ringtone?