We've heard from a number of webmail users who are frustrated by having to download attachments in order to view them.  I understand this should be the case for any attachments that require software on the user's machine in order to view them (like a Word doc or an AutoCAD file).  But it would be very handy if users had an option to view attachments like images (GIF, JPG, PNG, WEBP) or PDF's directly in the browser.  Can this be implemented in a future release?