Correcting or changing an email address
If you've incorrectly entered a customers' email address, or the customer has requested to have their email changed, you can do this via the Merchant Centre.
Prerequisites: The Account cannot be 'Verified'
Step 1:
Click on Customers and search for the incorrect email. Then click on the email you wish to change.
Step 2:
Click Fix Email
Step 3:
Type in the correct email address, and click Fix account
Step 4:
The customer will now be emailed a verification email, which they will need to complete
That's it!