How do I block an address?

• Webmail Lite -
  When you are viewing a message, click on Block Sender at the top of the message:
  
• Tuxedo -
  When you are viewing a message, click on Block Sender at the top of the message:
  
• Mail Settings -
  You cannot directly block a user from within Mail Settings. You can edit your White/Black lists to block an address.