Hi,
I too have this issue. I raised it originally with Apple on December 17th, but did not get a resolution at that time.
I currently have a new on going case id with Apple in relation to the email formatting.
I will detail what I have noticed:
- Plain text emails are not affected, it only seems to be html formatted emails.
- It is most obvious in landscape mode, but does occur rarely in portrait.
- If you get the issue, it can be temporarily resolved quite easily by initiating the split screen functionality, and dragging something like notes, or calendar into half of the screen, this makes the formatting on the affected email reset, BUT, it changes back when you move split screen back to right.
- This is not dependant on mail provider, as I get this in Exchange as well as iCloud email, on differing emails, (not the same email message).
- I went in to an Apple store, and used a display model to test my email on the display models, and the same issue happened on those, so it isn't hardware specific.
- I have setup my email on an iPad Air2 and there are no issues with display in landscape or portrait on that model.
I have sent screenshots of iPad Air and iPad Pro versions of the same emails, a copy of affected emails and videos of the email formatting changes when moved between portrait and landscape to Apple, who have passed on to their Engineers for investigation.
I am expecting a call back next week, so will update all when I find out anything.