{HEAD ~ the encrypted electronic message} is decrypted into {TAIL ~ the electronic message} by the second application, and 
is decrypted into
{ HEAD ~ the encrypted electronic message } is decrypted into { TAIL ~ the electronic message } by the second application , and
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH