Late addition but yes of course the apps must support those IMAP features. They work hand in hand for this functionality.
Presently if you aren't able to do any of the above something is not configured correctly. Some apps have differing opinions on where the sent/drafts/deleted folders should be for example.
Presently if you aren't able to do any of the above something is not configured correctly. Some apps have differing opinions on where the sent/drafts/deleted folders should be for example.