How come your text messages are automatically deleting on your iPhone?
not all of the cpw estate is open on a Sunday but generally they will shut at 4pm. you can always either check the web - carphonewarehouse.com or ring customer services on 0870 0870 168
Why can't you receive text messages on your iphone?
You can, you probably just have texting blocked. Go to your local apple/at&t store and get it fixed.
How do you send text messages from your iPhone to email?
instead of texting to a phone number put in the email address
How come you can send text but not receive text on your iPhone 3gs?
Are you on T-Mobile? If so that may be your problem.
Is there a way to receive your text messages over Wifi on an iPhone?
Your question is very important for which I think you should go online and check this out: http://look4iphone.com/articlesEnjoy :)