Way too busy.
It's hard to see if an email is new or read... Too much going on within the page and it seems messy. I'd love a simple inbox with a list of emails and a clear reading window that shows the contents of the email when I click it.
your over- colourful email page is a ******* nightmare. whoever designed this mess should be sacked. it's so busy I can't find the emails I haven't read, I have to look them up on my mobile