After being verified, you can change your email address by contacting Coindeal Support Team. However, please note that the process may take a while since it is a change of a crucial detail.
To reset your password you need to be logged out of your account. Then click 'Log in' button on the top right side of the screen and afterwards click on 'Forgot password' button.
In the next site type in your email address and click 'Send' button. Now you should receive an email with a link to the website where you will be able to change your password.