Hi. I already have my Gmail account working fine on my iPhone 5S. However, when I try to add the same account to my 6 Plus using the Mail app, as soon as I enter the details it simply jumps back to the first screen where you choose Gmail, Yahoo etc. Both devices are running iOS 8.4 and there is two-step verification on the Gmail account. Ideas? Thanks.
For months Mail.app on my work MBP has been eating CPU, with a corporate MSX and several gmail IMAP accounts configured. Some sources spoke of removing / characters from labels using the gmail web interface, so I messed with those a few weeks ago.
Two days ago my phone stopped getting timely if any updates for the one gmail IMAP account I most use, the one using my own domain. Today I removed it entirely and tried to re-add it, with the above symptoms.
I went back into the web gmail interface and found that a label had somehow reappeared with a / or \. I removed that and the iOS setup now behaves as expected, though it remains to be seen whether mail will work normally again. It's still spinning on "checking for mail".
I've about had it with Google's bizarre-ass nonstandard IMAP presentation. Just need to find a workable alternative.