Email app suddenly only shows emails from 2005

[AC Question]

Hi,
Since about four days my email app (the standard one that came with android) only shows emails from 2005, both in inbox as well as send items. New emails do come in and stay in the app (unless I delete them) but searching for recent emails finds nothing. I've already deleted my account from the app and then restarted my phone. When I reinstalled my hotmail account to the app all 2005 emails popped back up. I'm using Android 5.0.1. Anyone else had this problem and were you able to fix it?

 

[Rukbat]

I suspect it's a hotmail (now called "live") problem. I don't know if you can contact them to ask for help.