Full Use Case: I built a custom VisualForce page for mass faxing from an Account list view. My account list view has over 500 accounts/contacts shown but when I go to VisualForce page to process the mass fax component, it is only showing 20 accounts in list view and not all 500. How can I change this setting to be able to mass generate more than 20 account records at once?

Reply: Salesforce has a default setting to display only 20 records on a VisualForce page so you need to remove this default setting if you would like to see more records in list view.