The paper "Vision: Shred If Insecure - Persuasive Message Design as a Lesson and Alternative to Previous Approaches to Usable Secure Email Interfaces" by Jan Tolsdorf and Luigi Lo Iacono was accepted for the vision track of the 5th European Workshop on Usable Security (EuroUSEC 2020). The workshop is co-located with the 5th IEEE European Symposium on Security and Privacy (EuroS&P 2020) and scheduled for 7 September 2020 in Genova (Italy).