I have several email addresses including a work email whch is an MS Exchange account. It all works fine with the native Email app on the Note10.1. However, I was looking for a slightly better and more flexible mail app and tried a whole bunch of them and none seem to be able to sync my work email, even though I copy the exact same settings from my Email app. I have tried gmail, k9, and several others, and none seem to take the work email address. Am I just stuck with the native Email app?