Related Clues:

• Classifier
• Mailroom device
• One concerned with classes
• Photocopier attachment
• Postal device
• Post office employee
• Copier adjunct
• Post office machine
• Copier part
• Photocopier part
• Post-office employee
• Postal gizmo
• Mailroom machine
• Copier attachment
• It might be kinder to get rid of confusion