Why does my email randomly stop updating?

[AC Question]

Email won't update

I have an S5 and periodically it stops updating my email. I have 3 accounts + gmail [which updates fine], and all of them are set to auto sync every 15 min. If I power down and restart, all emails sync to current time, Thanks.

 

[B. Diddy]

Re: Email won't update

Welcome to Android Central! Have you tried removing those email accounts, then adding them back again?