Hello,
   You received an encrypted email from the ProtonMail user
   digitalfolklore. The link to view the encrypted message is:
   [1]https://protonmail.ch/decrypt/digitalfolklore/1407170649ea22f1b241ce
   44badf0f
   The message will expire at:
   2014-08-18 16:44:09 GMT
   The hint of the password is:
   what year is it?
   Best wishes,
   ProtonMail

References

   1. https://protonmail.ch/decrypt/digitalfolklore/1407170649ea22f1b241ce44badf0f