the stock email app on the note 3 will not permanently delete emails via POP or IMAP connections. I've selected the option to delete from mail server but it never works. I didn't have this problem on my previous phones (thunderbolt, razr maxx, note 2), but i am experiencing this issue with the Note 3. I would also like the ability to change the background color of the inbox from white to black (easier on the eyes in dark environments). A couple of people mentioned MailDroid or Emoze. Thoughts?