Not sure, if its good news or bad.
But nowadays its not rake sharing with 12628 KK exp.
I travelled on 8/01 night, and that day KK was late by 11 hrs and reached only at 00:00. So i worried Mail will be run only on the next day. To my suprise Mail was waiting at platform 1. :) :)
And...
more... I returned on 11/01 only to find the same rake. So no more rake sharing with KK.
Also, observed that this rake did not have the pantry.