Email Sync problems..

[AC Question]

Comcast is the problem. They keep resetting their servers. I had the problem on my S4 and S7. I'm switching to AT&T.

 

[B. Diddy]

Welcome to Android Central! Personally, I avoid using email accounts tied with ISPs or wireless carriers, except maybe as a junkmail address. Stick with an email provider with proven security, like Gmail.