There's another discussion in the iOS6 forum
https://forums.macrumors.com/threads/1508098/
For those not concerned about push email from Gmail in the native mail app, that's fine. But do not assume everyone is OK with fetch. I require push and if Google denies me that option I have a few options:
- drop Gmail and use Hotmail/Outlook or iCloud
- install Gmail app for push notifications and use native mail app to fetch
Some may tout the Gmail app as a better option..... maybe but can you create an event or open the Maps app from text inside the body of an email? Nope!
Google is thumbing the eye of Apple every chance it gets.