Login to your RollaNet Classifieds account.  Using the 'My Account' menu on left-side of the page click on 'my messages' next click   >  'message settings'  >  then select 'Private Communication'  >  click  'Save configuration

If you select this setting, you will receive messages in two ways...via email and via the Classifieds messaging system. You can then choose which method to reply with. If you would like to keep your email address private, simply use this messaging system to reply to your buyer's inquiry.