iPhone stopped sending Gmails. I fixed the problem easily.......

Did your iPhone stop sending Gmails recently? If so, here's one possible reason why (with an easy fix): If you recently signed up at Google/GMail for 2-step verification, that's probably the reason your iPhone stopped sending Gmails. To fix this, go to your GMail account.... go to the Security tab.... and turn off 2-step verification. THEN (and this is a must): Remove the GMail app from you iPhone and reinstall it again. (Be patient while it reinstalls.)