I've recently started getting mail from an Exchange server using the stock mail ap and would like to find a better (but cheap) mail client to access it. I've tried a couple free ones (K9 and MailDroid), but they are making me go through the account setup again and for some reason I'm getting errors. Is there a good, cheap mail client that will allow me to access my Exchange mail but will pull the settings from my account setup rather than asking me to enter it all again?