I have just bought a iphone 5.
Our company is using exchange 2003
I am not able to receive mails at all, and are only able to send one mail at a time if I Iturn on and of the "use SSL" function.
I have tryed to turn "push" on and of, but no sucsess.
Talk to your IT department. Exchange 2003 is outdated... to say the least. If it's going to work reliably for you, then your company will have to upgrade Exchange.
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