Vodamail charged R30 per month or shut down

Snotklap for greedy vodacom. Received an sms today stating that the vodamail email is moving over to a new premium service @ R30 per month. Phoned customer care, who informed me that If you don't accept they cancel your vodamail account. Customers have no say in the matter. Greedy!! Requested to talk to a supervisor and was placed on hold for 15 minutes, no one bothered to come back to me.