If push is on, your push will work. Everyone knows what push is. And there is fetch. The fetch system uses those times everyone selects to pull data every 15, 30, hour, or manual intervals when push isn't available, i.e an app that doesnt support Push data. But depending on the email client you have, determines if there is push or not.
I have no problem what so ever getting my emails pushed to my iPhone 4 the second I someone senRAB me data, be it on my old yahoo or gmail, or even my new ICloud. Maybe exchange is different now in iOS 5. Only time will give us more answers.
---
I am here: http://maps.google.com/maps?ll=33.454144,-111.986228
Sent from my iPhone 4 using Tapatalk
Bookmarks