I am using iPhone 6 native app as my email client. I recently did the latest update and I have noticed that I've been receiving my email notifications a bit late or delayed. The notifications are sometimes taking about 20 minutes!
At first, I first thought it was a problem with my carrier but on the contrary. They claim that it had something to do with the email client.
I know many people are probably wondering why I don't just use another email client, but for specific reasons, this is the app that I have to use as a mail client. Is anyone else seeing this problem?