How do I set my droid incredible to give off a reminder beep if i have a new voice mail or text message.
The are apps out there that do what you are asking. Unfortunately, I do not use any. I do use the Handcent SMS app as you can set how many notifications and how often you are to receive them.
i use an app called "missed call" that i like. i like it because i can customize all the various things from one place. i use it for calls and messaging notifications. i don't recall if it does emails too? i believe so.