Prevent Your Mac from Making Plain-Text Copies of Your Encrypted Emails
by David Murphy from Lifehacker on (#4V01B)

IT guru Bob Gendler took to Medium last week to share a startling discovery about Apple Mail. If you have the application configured to send and receive encrypted email-messages that should be unreadable for anyone without the right decryption keys-Apple's digital assistant goes ahead and stores your emails in plain"