Ola Cabs — Change in email id

MY contact number [protected]
i need to change my email id from [protected]@gmail.com
to [protected]@gmail.com

Hi,
I had booked a Ola cab on on 13th June from Ganeshguri area to chandmari of Guwahati, but driver of that particular cab misbehave with me in a very harsh and inappropriate manner. His number is [protected] . I request you to take strict action against the driver so that the can provide deserve respect to their customers.
thanks

Dear Team,

I had booked a Ola cab on 27th June 2017 time 07:00 AM approx. from New Delhi (Railway Station) to Palam Colony. The name of driver Ankit of that particular cab misbehave with me in a very harsh and inappropriate manner, lastly he cancelled my booking and wasting my valuable time.
His number is [protected] I request you to take strict action against the cab driver so that he can provide deserve respect to their customers.

Thanks & Regards
J C Pandey
Mob. No.[protected]

I want to change my mail id on Ola app to other mail id I'm not getting any response on this issues