You didn't mention if the two devices are still Internet connected via Wi-Fi. Please first confirm this.
Moreover, please advise which email services are you referring to? Assuming you are using the built-in mail app of iOS to access your emails, is it correct?
Hello, my name is ***** ***** Im a different expert here at Justanswer. It seems the previous expert opted out.Did you still need help with this issue? If so, please respond so we can get started.Otherwise, if you want to cancel this support ticket, please respond and let us know so that we know to close this ticket out. Thank you,Dustin S.Senior Technician and Network Switching Systems Operator / Maintainer.