Is there a good email application that handles pop and imap and that will store mail on SD card. K-9 is great but it fills storage in a hurry. Not a probelm on my 64 gig iTouch but on the EVO it is a huge disaster if I am not caerful. Also, on iTouch the keyboard checks spelling. not so on EVO so a checker is sorely needed. Any hope, paid or free?