Any way to only enable sound notification for texts?

I haven't figured out how to stop notification sounds on emails while allowing them for texts. I get over 100 emails a day between my email accounts and am going nuts. Is there a way to only allow sound alerts for texts? It seems that you have to have sound alerts for emails & messages or no alerts at all. Am I just missing something in the settings? I came from a Note 3 which allowed me to set up sound alerts for everything individually. I only want text alerts. Any apps out there anyone can reccomend for the G4? I'm tired of hearing the phone alerts in the middle of the night when the spam emails are rolling in. Thanks in advance.