In a Windows 2008 R2 domain with Exchange 2007, we have 17 iPhone 4’s all connected to exchange. One phone has an email with Unknown Sender and No Content in the body. he deleted the email, it comes back about one minutes later in his inbox. I even sent it to Junk Mail on his phone and it comes right back.
Any idea how to delete it permanently without setting the phone back to Factory Defaults and reloading it?