You know what you have to do. Give it time to work.

If he is only days away from leaving you for good, I don't know what you can do (that you aren't already doing) to change his mind. There really is no trick that will fix things quickly. If there was a magic fix, we'd tell you to do that instead. He's been stewing for months; you can't repair that in days.

Me: 44, Wife: 39
M: 17 years T: 20 years
Bomb on 08/25/09
1/13/10: MC started
1/28/10, 2/8/10: More bombs
8/28/10: Wife moved out
No talk of D, no movement

"Every day is another chance to get it right."