You can upgrade your Economy (20 MB) or Business (100 MB) hosting accounts to Enterprise (500 MB) hosting plan.

Upgrading of Economy plan to Business plan is currently not possible. We might allow this shortly. But, you can upgrade it to an Enterprise hosting plan.

A comparison of Economy, Business and Enterprise plans can be found here

To upgrade, please follow the below steps:

1. Login to your Rediffmail Pro control panel.
2. Enter your Email ID and password. Click Submit.
3. The page after logging in shows the list of all the products that you have purchased.
4. Locate the hosting account that you want to upgrade.
5. Click on buy upgrade plan under the hosting account and place your order.