THE ONE THING THIS DOES THAT I CANT DO WITH OTHER EMAIL APPS.....

.... This app does GROUP MAIL. In Apple Mail, if you have created groups, this recognizes the group mail (as you type the group name) and lets me do what I have only been able to do in Apple Mail. It has become my #1 go to mail app and only POLYMAIL is a close second. If POLYMAIL did group mail, this might be the 3@ app... :-)

KAKershaw about Email - Edison Mail, v1.4.2