Roundcube_TLS_Icon_with_Hmailserver
Displays a small icon after the subject line that displays the (presumed) encryption state of received mails. This plugin parses the "Received" header for the last hop and checks if TLS was used. Green signal: TLS1.2 or TLS1.3 Blue signal: Internal message from localhost If the encryption is correct, it will print out the details of its type.
Internal:
External secure:
