Htc one gmail issue

The HTC One! A great device, but sometimes, Gmail can be a bit finicky. What's the issue you're experiencing with Gmail on your HTC One? Is it:

1. Unable to sync emails?
2. Not receiving emails?
3. Unable to send emails?
4. Display issues with emails?
5. Something else?

Please provide more details, and I'll do my best to help you troubleshoot the issue!