My emails will send and receive fine when I am home and connected to my Wifi network. If I am out and about using the 3G SIM card for email it will receive but not send. It comes up with an error message saying "The recipient was rejected by the server because it does not allow relaying." The emails will send when I get home and the Wifi kicks in. This was not a problem before I uploaded IOS6. It is also affecting the email on my 4S iPhone - exactly the same issue. I have deleted the account and recreated it from scratch. I have turned off the iPad and turned it back on again. I have entere a password into the outgoing mail settings but that really upset the apple cart. Does anyone have any suggestions please?