So I just removed my "bad" Yahoo account A from my iPhone 5. I shut the iPhone off, waited a few minutes, turned it back on (which I think reboots it), I re-added the "bad" Yahoo account A back onto the iPhone 5, put it in sleep and sent an email via the Mbp from Yahoo account B to the account A. It pushed to the iPad mini again instantly, but not to my iPhone.
So does this mean the account A is not bad, as it works fine in the iPad?
There must be a reason why both my Yahoo account B and my wife's Yahoo account works on my iPhone 5, and my Yahoo account A does not. I do not know what is different between the account A and the other two on the iPhone.
Any thoughts?
Edit. I just retried sending an email to my "bad" Yahoo account A and it DID NOT PUSH to either my iPhone 5 or my wife's iPad mini now. Where as earlier, it did at least push to the iPad.
Well, it's 12:30 am. Time for bed, tomorrow's another day.