Your primary email address will be used for sending email notifications.
From your profile, click on Settings (1)
Under MY SETTINGS, click on Emails (2)
Click on Add an email address (3)
A window opens, enter your new email address (4)
Click Save (5)
You will receive a verification code by email.
Enter it in the field provided (6)
Click Save (7)
Once the address is activated, select it as the main address (8).
A window opens, click on Confirm (9)
You can now log in to WEDO with this new address and keep your usual password.