Hi Guy! Carol at Trulia here. You can change the email address for your leads as follows:
1. Log into your Trulia Account with your email address and password
2. Hover over Your Name in the upper right hand corner of the page and click on Profile from the drop down menu.
3. Click on "settings" tab in the upper right of page
4. Click on the title Email Addresses & Facebook Connect. You can add, delete and manage which email addresses are used for leads and other communications.
If you have additional questions, please visit our help center here: https://trulia.zendesk.com/hc/en-us