How do you change the settings to auto delete texts on the Samsung Propel?

Hey, so I just got the Samsung Propel, and I am trying to figure out how to change my messaging settings to auto delete text messages, so it doesn't keep telling me my inbox is full, is that possible? Thanks!How do you change the settings to auto delete texts on the Samsung Propel?well if you mean that you dont want to keep a copy of your messages then go to the menu. the messaging icon and then go to messaging settings.then click on text message and then sending options.it should say "keep a copy" so click it and save