This can be done from your Account Settings page. To access your Account Settings page, go to dubizzle.com and make sure that you're logged into your account. Click on your Account link on top of the web page, and then click on the "Account Settings" button that appears on your profile page.
On your Account Settings page you will have the option to change the email address on your account. Simply click on the "Edit" link next to the email address, enter the new email address and click on "Change Email"
Once the email address used is available, you will be redirected to the verification page.
Make sure that the number you see is yours, then Click on the "Send Verification Code", Enter the code and the email change will be changed.
If you see a different number in the verification page, kindly contact our customer support team by visiting http://dubai.dubizzle.com/contact/