Since update of iOS 6 to iOS 7.1, I cannot send Mail
I have a user who cannot send any messages from Mail with Exchange. She receives email just fine but when trying to send nothing happens. I have had her try powering her device off and on, force closing the app and restarting it, and removing the account and adding it back. We even tried the "Reset All Settings" option to set everything default, which seemed to work for a couple days but it has now started again. I was wondering if there is a setting somewhere that needs to be corrected or if someone has a guide on how to fix this. I feel like we have tried everything short of wiping the device and starting over. Any help here would be appreciated.
Thank you.
iPad 2, iOS 7.1