what is host name
what do i put in host name
iPhone 5, iOS 6
That would be the service provider that you get your internet through or who your emai account is with.
For instance:
If your email is with Verizon you would use:
incoming.verizon.net or outgoing.verizon.net
depending on if you were setting up your incoming or outgoing mail.
Your best bet is to go to the web site of your service provider and check the help area there.